refactor(项目结构): 重构项目包结构并优化代码组织

重构项目包结构，将实体类、Mapper接口和服务类按功能模块分组
优化JwtUtils工具类，新增获取用户ID功能
调整SecurityConfig配置，增加公开访问接口
删除冗余DTO类，合并到相应模块
新增MyBatisPlus配置类，配置分页插件

src/main/java/com/qf/backend/config/MyBatisPlusConfig.java

@@ -0,0 +1,25 @@
+package com.qf.backend.config;
+
+import com.baomidou.mybatisplus.annotation.DbType;
+import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
+import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * MyBatis-Plus配置类
+ */
+@Configuration
+public class MyBatisPlusConfig {
+    
+    /**
+     * 配置MyBatis-Plus插件，主要是分页插件
+     */
+    @Bean
+    public MybatisPlusInterceptor mybatisPlusInterceptor() {
+        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
+        // 添加分页插件，设置数据库类型为MySQL
+        interceptor.addInnerInterceptor(new PaginationInnerInterceptor(DbType.MYSQL));
+        return interceptor;
+    }
+}

src/main/java/com/qf/backend/config/SecurityConfig.java

@@ -70,7 +70,14 @@ public class SecurityConfig {
                         // 登录接口公开访问，不需要认证
                         .requestMatchers("/api/auth/login").permitAll()
                         // 公开注册接口，不需要认证
-                        .requestMatchers("/api/user/**").permitAll()
+                        .requestMatchers("/api/user/register").permitAll()
+                        // 公开获取商品列表接口，不需要认证
+                        .requestMatchers("/api/products/list").permitAll()
+                        // 公开获取商品详情接口，不需要认证
+                        .requestMatchers("/api/products/**").permitAll()
+                        // 公开获取店铺商品列表接口，不需要认证
+                        .requestMatchers("/api/shop/**").permitAll()
+
                         // 其他所有请求都需要认证
                         .anyRequest().authenticated()
                 )

src/main/java/com/qf/backend/controller/AdminUserControoler.java

@@ -1,42 +0,0 @@
-package com.qf.backend.controller;
-
-import java.util.List;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.qf.backend.dto.Result;
-import com.qf.backend.dto.request.PageRequest;
-import com.qf.backend.dto.response.Userresponse;
-import com.qf.backend.service.UsersService;
-
-/**
- * 管理员用户控制器 
- * 处理管理员用户相关的HTTP请求
- * 遵循RESTful API设计规范
- * @author 30803
- */
-@RestController
-@RequestMapping("/api/admin")
-public class AdminUserControoler {
-    private static final Logger logger = LoggerFactory.getLogger(AdminUserControoler.class);
-    @Autowired
-    private UsersService usersService;
-
-    /**
-     * 分页获取所有用户信息
-     * @param page 当前页码
-     * @param size 每页数量
-     * @return 所有用户信息
-     */
-    @PostMapping("/getuserinfo")
-    public Result<List<Userresponse>> getAllUserInfo(@PathVariable PageRequest pageRequest ) {
-        logger.info("获取所有用户信息请求");
-        return usersService.listUsersByPage(pageRequest);
-    }
-}

src/main/java/com/qf/backend/controller/AuthController.java

@@ -1,7 +1,6 @@
 package com.qf.backend.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.ResponseEntity;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.authentication.BadCredentialsException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
@@ -12,10 +11,12 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import com.qf.backend.dto.LoginRequest;
-import com.qf.backend.dto.LoginResponse;
 import com.qf.backend.dto.Result;
+import com.qf.backend.dto.request.LoginRequest;
+import com.qf.backend.dto.response.LoginResponse;
+import com.qf.backend.dto.response.Userresponse;
 import com.qf.backend.exception.ErrorCode;
+import com.qf.backend.service.User.UsersService;
 import com.qf.backend.util.JwtUtils;
 import com.qf.backend.util.ResultUtils;
 
@@ -39,6 +40,11 @@ public class AuthController {
      */
     @Autowired
     private JwtUtils jwtUtils;
+    /**
+     * 注入用户服务，用于查询用户信息
+     */
+    @Autowired
+    private UsersService userService;
 
     /**
      * 用户登录接口
@@ -55,7 +61,7 @@ public class AuthController {
      *         6. 返回包含JWT令牌的响应
      */
     @PostMapping("/login")
-    public Result<ResponseEntity<LoginResponse>> login(@RequestBody LoginRequest loginRequest) {
+    public Result<LoginResponse> login(@RequestBody LoginRequest loginRequest) {
         try {
             // 1. 创建认证令牌，将用户名和密码封装到UsernamePasswordAuthenticationToken中
             // 这里的令牌是未认证状态的，因为还没有验证密码是否正确
@@ -76,17 +82,20 @@ public class AuthController {
             // 4. 使用JwtUtils生成JWT令牌
             // 令牌中包含了用户名、权限等信息，以及过期时间
             String jwt = jwtUtils.generateToken(userDetails);
+            // 5.从数据库重新查询用户信息 并获取role权限与permissions信息
+            Userresponse user = userService.getUserByUsername(userDetails.getUsername()).getData();
             
-            // 5. 创建LoginResponse对象，封装JWT令牌和令牌类型
+            // 6. 创建LoginResponse对象，封装JWT令牌和令牌类型
-            LoginResponse loginResponse = new LoginResponse();
+            LoginResponse loginResponse = new LoginResponse(
-            loginResponse.setUsername(userDetails.getUsername());
+                user.getUsers().getId(),
-            // loginResponse.setRoles(userDetails.getAuthorities().stream().map(grantedAuthority -> grantedAuthority.getAuthority()).collect(Collectors.toList()));
+                user.getUsers().getUsername(),
-            // loginResponse.setPermissions(jwtUtils.getPermissions(userDetails));
+                user.getRoles(),
-            loginResponse.setToken(jwt);
+                user.getPermissions(),
-            loginResponse.setTokenType(jwtUtils.getTokenPrefix());
+                jwt,
+                jwtUtils.getTokenPrefix()
+            );
             // 5. 返回包含JWT令牌的响应
-            // 响应格式为：{"token": "xxx", "tokenType": "Bearer"}
+            return ResultUtils.success(loginResponse);
-            return ResultUtils.success(ResponseEntity.ok(loginResponse));
         } catch (BadCredentialsException e) {
             // 认证失败，通常是用户名不存在或密码错误
             // 返回401 Unauthorized响应

src/main/java/com/qf/backend/controller/OrdersController.java

@@ -14,9 +14,9 @@ import org.springframework.web.bind.annotation.RestController;
 import com.qf.backend.dto.Result;
 import com.qf.backend.dto.request.OrderRequest;
 import com.qf.backend.dto.request.PageRequest;
-import com.qf.backend.entity.Orders;
+import com.qf.backend.entity.Order.Orders;
-import com.qf.backend.service.OrderItemsService;
+import com.qf.backend.service.Order.OrderItemsService;
-import com.qf.backend.service.OrdersService;
+import com.qf.backend.service.Order.OrdersService;
 
 /**
  * 订单控制器 （订单接口）
@@ -41,7 +41,7 @@ public class OrdersController {
      */
     @PostMapping("/getorderinfo")
     // 只有用户本人或管理员才能获取订单信息
-    @PreAuthorize("#userId == authentication.principal.userId or hasRole('ROLE_ADMIN')")
+    @PreAuthorize("#orderRequest.getUserId() == authentication.principal.userId or hasRole('ROLE_ADMIN')")
     public Result<Orders> getOrderInfo(@RequestBody OrderRequest orderRequest) {
         logger.info("获取订单信息请求，订单ID：{}", orderRequest.getId());
         return ordersService.getOrderById(orderRequest.getId());
@@ -84,7 +84,7 @@ public class OrdersController {
      */
     @PostMapping("/update")
     // 只有管理员或店铺所有者才能更新订单
-    @PreAuthorize("hasRole('ROLE_ADMIN') or #shopId == authentication.principal.shopId")
+    @PreAuthorize("hasRole('ROLE_ADMIN') or #orderRequest.getShopId() == authentication.principal.shopId")
     public Result<Boolean> updateOrder(@RequestBody OrderRequest orderRequest) {
         logger.info("更新订单信息请求，订单信息：{}", orderRequest);
         Orders orders = new Orders(orderRequest.getId(), orderRequest.getOrderNo(), orderRequest.getUserId(),
@@ -103,7 +103,7 @@ public class OrdersController {
      */
     @PostMapping("/delete")
     // 只有管理员或店铺所有者才能删除订单
-    @PreAuthorize("hasRole('ROLE_ADMIN') or #shopId == authentication.principal.shopId")
+    @PreAuthorize("hasRole('ROLE_ADMIN') or #orderRequest.getShopId() == authentication.principal.shopId")
     public Result<Boolean> deleteOrder(@RequestBody OrderRequest orderRequest) {
         logger.info("删除订单请求，订单ID：{}", orderRequest.getId());
         return ordersService.deleteOrder(orderRequest.getId());
@@ -116,7 +116,7 @@ public class OrdersController {
      */
     @PostMapping("/list")
     // 只有管理员或店铺所有者才能查询所有订单
-    @PreAuthorize("hasRole('ROLE_ADMIN') or #shopId == authentication.principal.shopId")
+    @PreAuthorize("hasRole('ROLE_ADMIN') or #orderRequest.getShopId() == authentication.principal.shopId")
     public Result<List<Orders>> listOrdersByPage(@RequestBody PageRequest pageRequest) {
         logger.info("分页查询订单请求，页码：{}，每页大小：{}", pageRequest.getPage(), pageRequest.getSize());
         return ordersService.listOrdersByPage(pageRequest.getPage(), pageRequest.getSize());
@@ -129,10 +129,10 @@ public class OrdersController {
      */
     @PostMapping("/byuser")
     // 只有用户本人或管理员才能查询用户订单
-    @PreAuthorize("#userId == authentication.principal.userId or hasRole('ROLE_ADMIN')")
+    @PreAuthorize("#orderRequest.getUserId() == authentication.principal.userId or hasRole('ROLE_ADMIN')")
-    public Result<List<Orders>> getOrdersByUser(@RequestBody OrderRequest orderRequest) {
+    public Result<List<Orders>> getOrdersByUser(@RequestBody OrderRequest orderRequest ) { 
-        logger.info("根据用户ID查询订单请求，用户ID：{}", orderRequest.getUserId());
+        logger.info("根据用户ID查询订单请求，用户ID：{},页码：{}，每页大小：{}", orderRequest.getUserId(), orderRequest.getPage(), orderRequest.getSize());
-        return ordersService.getOrdersByUserId(orderRequest.getUserId());
+        return ordersService.getOrdersByUserId(orderRequest.getUserId(), orderRequest.getPage(), orderRequest.getSize());
     }
 
     /**
@@ -142,10 +142,10 @@ public class OrdersController {
      */
     @PostMapping("/byshop")
     // 只有店铺所有者或管理员才能查询店铺订单
-    @PreAuthorize("#shopId == authentication.principal.shopId or hasRole('ROLE_ADMIN')")
+    @PreAuthorize("#orderRequest.getShopId() == authentication.principal.shopId or hasRole('ROLE_ADMIN')")
-    public Result<List<Orders>> getOrdersByShop(@RequestBody OrderRequest orderRequest) {
+    public Result<List<Orders>> getOrdersByShop(@RequestBody OrderRequest orderRequest ) {
-        logger.info("根据店铺ID查询订单请求，店铺ID：{}", orderRequest.getShopId());
+        logger.info("根据店铺ID查询订单请求，店铺ID：{},页码：{}，每页大小：{}", orderRequest.getShopId(), orderRequest.getPage(), orderRequest.getSize());
-        return ordersService.getOrdersByShopId(orderRequest.getShopId());
+        return ordersService.getOrdersByShopId(orderRequest.getShopId(), orderRequest.getPage(), orderRequest.getSize());
     }
 
     /**
@@ -155,10 +155,10 @@ public class OrdersController {
      */
     @PostMapping("/bystatus")
     // 只有店铺所有者或管理员才能查询特定状态的订单
-    @PreAuthorize("#shopId == authentication.principal.shopId or hasRole('ROLE_ADMIN')")
+    @PreAuthorize("#orderRequest.getShopId() == authentication.principal.shopId or hasRole('ROLE_ADMIN')")
-    public Result<List<Orders>> getOrdersByStatus(@RequestBody OrderRequest orderRequest) {
+    public Result<List<Orders>> getOrdersByStatus(@RequestBody OrderRequest orderRequest ) {
-        logger.info("根据订单状态查询订单请求，状态：{}", orderRequest.getOrderStatus());
+        logger.info("根据订单状态查询订单请求，状态：{},页码：{}，每页大小：{}", orderRequest.getOrderStatus(), orderRequest.getPage(), orderRequest.getSize());
-        return ordersService.getOrdersByStatus(orderRequest.getOrderStatus());
+        return ordersService.getOrdersByStatus(orderRequest.getOrderStatus(), orderRequest.getPage(), orderRequest.getSize());
     }
 
     /**
@@ -168,7 +168,7 @@ public class OrdersController {
      */
     @PostMapping("/updatestatus")
     // 只有店铺所有者或管理员才能更新订单状态
-    @PreAuthorize("#shopId == authentication.principal.shopId or hasRole('ROLE_ADMIN')")
+    @PreAuthorize("#orderRequest.getShopId() == authentication.principal.shopId or hasRole('ROLE_ADMIN')")
     public Result<Boolean> updateOrderStatus(@RequestBody OrderRequest orderRequest) {
         logger.info("更新订单状态请求，订单ID：{}，状态：{}", orderRequest.getId(), orderRequest.getOrderStatus());
         return ordersService.updateOrderStatus(orderRequest.getId(), orderRequest.getOrderStatus());

src/main/java/com/qf/backend/controller/ProductsController.java

@@ -14,8 +14,9 @@ import org.springframework.web.bind.annotation.RestController;
 import com.qf.backend.dto.Result;
 import com.qf.backend.dto.request.PageRequest;
 import com.qf.backend.dto.request.ProductRequest;
-import com.qf.backend.entity.Products;
+import com.qf.backend.dto.response.ProductsResponse;
-import com.qf.backend.service.ProductsService;
+import com.qf.backend.entity.Product.Products;
+import com.qf.backend.service.Products.ProductsService;
 
 /**
  * 商品控制器 （商品接口）
@@ -37,7 +38,7 @@ public class ProductsController {
      * @return 商品信息
      */
     @PostMapping("/getproductinfo")
-    public Result<Products> getProductInfo(@RequestBody ProductRequest productRequest) {
+    public Result<ProductsResponse> getProductInfo(@RequestBody ProductRequest productRequest) {
         logger.info("获取商品信息请求，商品ID：{}", productRequest.getId());
         return productsService.getProductById(productRequest.getId());
     }
@@ -104,9 +105,10 @@ public class ProductsController {
      * @return 商品列表
      */
     @PostMapping("/bycategory")
-    public Result<List<Products>> getProductsByCategory(@RequestBody ProductRequest productRequest) {
+    public Result<List<Products>> getProductsByCategory(@RequestBody ProductRequest productRequest ) {
-        logger.info("根据分类ID查询商品请求，分类ID：{}", productRequest.getCategoryId());
+        logger.info("根据分类ID查询商品请求，分类ID：{}，页码：{}，每页大小：{}", 
-        return productsService.getProductsByCategoryId(productRequest.getCategoryId());
+                productRequest.getCategoryId(), productRequest.getPage(), productRequest.getSize());
+        return productsService.getProductsByCategoryId(productRequest.getCategoryId(), productRequest.getPage(), productRequest.getSize());
     }
 
     /**
@@ -116,8 +118,9 @@ public class ProductsController {
      */
     @PostMapping("/byshop")
     public Result<List<Products>> getProductsByShop(@RequestBody ProductRequest productRequest) {
-        logger.info("根据店铺ID查询商品请求，店铺ID：{}", productRequest.getShopId());
+        logger.info("根据店铺ID查询商品请求，店铺ID：{}，页码：{}，每页大小：{}", 
-        return productsService.getProductsByShopId(productRequest.getShopId());
+                productRequest.getShopId(), productRequest.getPage(), productRequest.getSize());
+        return productsService.getProductsByShopIds(List.of(productRequest.getShopId()), productRequest.getPage(), productRequest.getSize());
     }
 
     /**

src/main/java/com/qf/backend/controller/ShopController.java

@@ -0,0 +1,96 @@
+package com.qf.backend.controller;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import java.util.stream.Collectors;
+
+import com.qf.backend.entity.Product.Products;
+import com.qf.backend.entity.Shop.Shops;
+import com.qf.backend.service.Shop.ShopsService;
+import com.qf.backend.dto.Result;
+import com.qf.backend.dto.request.ShopRequest;
+import com.qf.backend.entity.Shop.Shops;
+import com.qf.backend.service.Shop.ShopsService;
+import com.qf.backend.service.Products.ProductsService;
+import com.qf.backend.dto.response.ShopResponse;
+import com.qf.backend.dto.response.ProductsResponse;
+
+/**
+ * 获取店铺信息接口
+ * @author 30803
+ */
+@RestController
+@RequestMapping("/api/shop")
+public class ShopController {
+    private static final Logger logger = LoggerFactory.getLogger(ShopController.class);
+    @Autowired
+    private ShopsService shopsService;
+    @Autowired
+    private ProductsService productsService;
+
+    /**
+     * 获取店铺信息
+     * @param shopRequest 店铺请求
+     * @return 店铺信息
+     */
+    @PostMapping("/info")
+    public Result<Shops> getShopInfo(@RequestBody ShopRequest shopRequest) {
+        logger.info("获取店铺信息请求，店铺ID：{}", shopRequest.getId());
+        return shopsService.getShopById(shopRequest.getId());
+    }
+    /**
+     * 分页查询店铺
+     * @param shopRequest 店铺请求
+     * @return 店铺列表
+     */
+    @PostMapping("/page")
+    public Result<List<ShopResponse>> getShopsPage(@RequestBody ShopRequest shopRequest) {
+        logger.info("分页查询店铺请求，当前页码：{}，每页数量：{}", shopRequest.getPage(), shopRequest.getSize());
+        
+        // 1. 店铺查询
+        List<Shops> shops = shopsService.listShopsByPage(shopRequest.getPage(), shopRequest.getSize()).getData();
+        
+        // 2. 提取店铺id
+        List<Long> shopIds = shops.stream().map(Shops::getId).collect(Collectors.toList());
+        
+        // 3. 调用商品服务查询商品
+        List<Products> products = productsService.getProductsByShopIds(shopIds, 1, 10).getData();
+        
+        // 4. 转换商品为ProductsResponse
+        List<ProductsResponse> productsResponses = products.stream()
+                .map(product -> {
+                    ProductsResponse pr = new ProductsResponse();
+                    pr.setProducts(product);
+                    return pr;
+                })
+                .collect(Collectors.toList());
+        
+        // 5. 创建ShopResponse列表
+        List<ShopResponse> shopResponses = new ArrayList<>();
+        
+        // 6. 为每个店铺创建ShopResponse
+        shops.forEach(shop -> {
+            ShopResponse shopResponse = new ShopResponse();
+            shopResponse.setShop(shop);
+            
+            // 7. 提取当前店铺的商品
+            List<ProductsResponse> shopProducts = productsResponses.stream()
+                    .filter(product -> product.getProducts().getShopId().equals(shop.getId()))
+                    .collect(Collectors.toList());
+            
+            shopResponse.setProducts(shopProducts);
+            shopResponses.add(shopResponse);
+        });
+        
+        // 8. 返回结果
+        return Result.success(shopResponses);
+    }
+}

src/main/java/com/qf/backend/controller/UserRolesController.java

@@ -1,62 +0,0 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
- */
-
-package com.qf.backend.controller;
-import java.util.List;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
-import com.qf.backend.dto.Result;
-import com.qf.backend.entity.User.UserRoles;
-import com.qf.backend.service.UserRolesService;
-
-/**
- * 用户角色关联控制器
- * 处理用户与角色关联相关的HTTP请求
- * 遵循RESTful API设计规范
- * @author 30803
- */
-@RequestMapping("/api/user-roles")
-@RestController
-public class UserRolesController {
-    private static final Logger logger = LoggerFactory.getLogger(UserRolesController.class);
-    
-    @Autowired
-    private UserRolesService userRolesService;
-    
-    /**
-     * 根据用户ID查询角色关联
-     * @param userId 用户ID
-     * @return 用户角色关联列表
-     */
-    @GetMapping("/user/{userId}")
-    @PreAuthorize("hasRole('ROLE_ADMIN')")
-    public Result<List<UserRoles>> getUserRolesByUserId(@PathVariable Long userId) {
-        logger.info("管理员根据用户ID查询角色关联，用户ID：{}", userId);
-        return userRolesService.getUserRolesByUserId(userId);
-    }
-    
-    /**
-     * 根据角色ID查询用户关联
-     * @param roleId 角色ID
-     * @return 用户角色关联列表
-     */
-    @GetMapping("/role/{roleId}")
-    @PreAuthorize("hasRole('ROLE_ADMIN')")
-    public Result<List<UserRoles>> getUserRolesByRoleId(@PathVariable Long roleId) {
-        logger.info("管理员根据角色ID查询用户关联，角色ID：{}", roleId);
-        return userRolesService.getUserRolesByRoleId(roleId);
-    }
-    
-    
-    
-}

src/main/java/com/qf/backend/controller/UsersController.java

@@ -12,7 +12,8 @@ import org.springframework.web.bind.annotation.RestController;
 import com.qf.backend.dto.Result;
 import com.qf.backend.dto.request.UsersRequest;
 import com.qf.backend.entity.User.Users;
-import com.qf.backend.service.UsersService;
+import com.qf.backend.service.User.UsersService;
+
 
 /**
  * 用户控制器 （用户接口）
@@ -35,7 +36,7 @@ public class UsersController {
      */
     @PostMapping("/getuserinfo")
     // 只有用户本人或管理员才能获取用户信息
-    @PreAuthorize("#id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
+    @PreAuthorize("#usersRequest.id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
     public Result<Users> getUserInfo(@RequestBody UsersRequest usersRequest) {
         logger.info("获取用户信息请求，用户ID：{}", usersRequest.getId());
         return usersService.getUserById(usersRequest.getId());
@@ -48,7 +49,7 @@ public class UsersController {
      */
     @PostMapping("/info")
     // 只有用户本人或管理员才能更新用户信息
-    @PreAuthorize("#id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
+    @PreAuthorize("#usersRequest.id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
     public Result<Boolean> updateUserInfo(@RequestBody UsersRequest usersRequest) {
         logger.info("更新用户信息请求，更新信息：{}", usersRequest);
         Users users = new Users(usersRequest.getId(), usersRequest.getUsername(), usersRequest.getPassword(),
@@ -64,7 +65,7 @@ public class UsersController {
      */
     @PostMapping("/logout")
     // 只有用户本人或管理员才能注销登录
-    @PreAuthorize("#id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
+    @PreAuthorize("#usersRequest.id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
     public Result<Boolean> logout(@RequestBody UsersRequest usersRequest) {
         logger.info("注销登录请求，用户ID：{}", usersRequest.getId());
         return usersService.deleteUser(usersRequest.getId(),usersRequest.getStatus() );
@@ -78,7 +79,7 @@ public class UsersController {
      */
     @PostMapping("/resetpassword")
     // 只有用户本人或管理员才能重置密码
-    @PreAuthorize("#id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
+    @PreAuthorize("#usersRequest.id == authentication.principal.userId or hasRole('ROLE_ADMIN')") // SpEL 表达式
     public Result<Boolean> resetPassword(@RequestBody UsersRequest usersRequest) {
         logger.info("重置密码请求，用户ID：{}", usersRequest.getId());
         return usersService.updatePassword(usersRequest.getId(), usersRequest.getPassword());

src/main/java/com/qf/backend/dto/ProductsDataList.java

@@ -1,5 +0,0 @@
-package com.qf.backend.dto;
-
-public class ProductsDataList {
-    
-}

src/main/java/com/qf/backend/dto/request/LoginRequest.java

@@ -3,14 +3,12 @@
  * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
  */
 
-package com.qf.backend.dto;
+package com.qf.backend.dto.request;
 
 import lombok.AllArgsConstructor;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 
-
-
 /**
  * 登录请求参数
  * @author 30803
@@ -19,6 +17,6 @@ import lombok.NoArgsConstructor;
 @AllArgsConstructor
 @NoArgsConstructor
 public class LoginRequest {
-    private String username;
+    private String username; // 用户名
-    private String password;
+    private String password; // 密码
 }

src/main/java/com/qf/backend/dto/request/OrderRequest.java

@@ -4,7 +4,7 @@ import java.math.BigDecimal;
 import java.util.Date;
 import java.util.List;
 
-import com.qf.backend.entity.OrderItems;
+import com.qf.backend.entity.Order.OrderItems;
 
 import lombok.Data;
 
@@ -31,6 +31,7 @@ public class OrderRequest {
     private Date completeTime; // 完成时间
     private String remark; // 备注
     private List<OrderItems> orderItems; // 订单项列表
+    
     private Integer page; // 页码，用于分页查询
     private Integer size; // 每页大小，用于分页查询
 }

src/main/java/com/qf/backend/dto/request/ShopRequest.java

@@ -0,0 +1,33 @@
+package com.qf.backend.dto.request;
+
+import java.math.BigDecimal;
+import java.util.Date;
+
+import lombok.Data;
+
+/**
+ * 店铺请求DTO
+ */
+@Data
+public class ShopRequest {
+    private Long id; // 店铺ID，主键，自增
+    
+    private String shopName; // 店铺名称
+    private Long userId; // 店主用户ID，外键，关联users表
+    private Long categoryId; // 店铺分类ID，外键，关联shop_categories表
+    private String shopLogo; // 店铺Logo
+    private String coverImage; // 店铺封面图
+    private String description; // 店铺描述
+    private String address; // 店铺地址
+    private String contactPhone; // 联系人手机号
+    private String contactPerson; // 联系人姓名
+    private BigDecimal rating; // 店铺评分
+    private Integer salesVolume; // 销量
+    private Integer status; // 状态：0: 未审核, 1: 已审核, 2: 已关闭, 3: 审核失败
+    private String businessLicense; // 营业执照URL
+    private Date businessStartTime; // 营业时间开始
+    private Date businessEndTime; // 营业时间结束
+    private Integer page; // 当前页码，用于分页查询
+    private Integer size; // 每页数量，用于分页查询
+
+}

src/main/java/com/qf/backend/dto/response/LoginResponse.java

@@ -2,10 +2,13 @@
  * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
  * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
  */
-package com.qf.backend.dto;
+package com.qf.backend.dto.response;
 
 import java.util.List;
 
+import com.qf.backend.entity.User.Permissions;
+import com.qf.backend.entity.User.Roles;
+
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -24,9 +27,10 @@ import lombok.NoArgsConstructor;
 @NoArgsConstructor
 @AllArgsConstructor
 public class LoginResponse {
+    private Long userId; // 用户id
     private String username; // 用户名
-    private List<String> roles; // 角色列表 暂时无用
+    private List<Roles> roles; // 角色列表 暂时无用
-    private List<String> permissions; // 权限列表 暂时无用
+    private List<Permissions> permissions; // 权限列表 暂时无用
     private String token;     // JWT令牌
     private String tokenType; // 令牌类型，通常为Bearer
 }

src/main/java/com/qf/backend/dto/response/OrdersResponse.java

@@ -0,0 +1,57 @@
+package com.qf.backend.dto.response;
+
+import java.util.List;
+
+import com.qf.backend.entity.Order.OrderItems;
+import com.qf.backend.entity.Order.Orders;
+import com.qf.backend.entity.Refunds;
+import com.qf.backend.entity.Shop.Shops;
+import com.qf.backend.entity.User.Users;
+
+/**
+ * 订单响应类
+ * 返回订单详情信息 下单用户 订单所属店铺 订单商品列表 订单状态（Refunds支付状态 已退款、已取消）
+ * 
+ * @author QF
+ * @version 1.0
+ * @date 2023-12-15
+ */
+public class OrdersResponse {
+    private Orders orders; // 订单信息
+    private Users user; // 下单用户
+    private Shops shop; // 订单所属店铺
+    private List<OrderItems> ordersItems; // 订单商品列表 包含商品详情 商品【数量、单价、小计】
+    private Refunds refund; // 订单退款状态（0:正常, 1:已退款, 2:退款中）
+    public Orders getOrders() {
+        return orders;
+    }
+    public void setOrders(Orders orders) {
+        this.orders = orders;
+    }
+    public Users getUser() {
+        return user;
+    }
+    public void setUser(Users user) {
+        this.user = user;
+    }
+    public Shops getShop() {
+        return shop;
+    }
+    public void setShop(Shops shop) {
+        this.shop = shop;
+    }
+    public List<OrderItems> getOrdersItems() {
+        return ordersItems;
+    }
+    public void setOrdersItems(List<OrderItems> ordersItems) {
+        this.ordersItems = ordersItems;
+    }
+    public Refunds getRefund() {
+        return refund;
+    }
+    public void setRefund(Refunds refund) {
+        this.refund = refund;
+    }
+    
+    
+}

src/main/java/com/qf/backend/dto/response/ProductsResponse.java

@@ -0,0 +1,103 @@
+package com.qf.backend.dto.response;
+
+import java.util.List;
+
+import com.qf.backend.entity.Product.ProductAttributeValues;
+import com.qf.backend.entity.Product.ProductAttributes;
+import com.qf.backend.entity.Product.ProductCategories;
+import com.qf.backend.entity.Product.ProductImages;
+import com.qf.backend.entity.Product.ProductSkus;
+import com.qf.backend.entity.Product.Products;
+import com.qf.backend.entity.Shop.Shops;
+
+/**
+ * 商品响应类，用于商品详情和列表查询
+ * 包含商品基本信息、分类信息和店铺信息
+ * 
+ * @author 30803
+ */
+public class ProductsResponse {
+    private Products products;
+    /**
+     * 商品分类信息
+     */
+    private ProductCategories category;
+    /**
+     * 商品属性列表
+     */
+    private List<ProductAttributes> Attributes;
+    /**
+     * 商品属性值列表
+     */
+    private List<ProductAttributeValues> AttributeValuesList;
+    /**
+     * 商品SKU列表
+     */
+    private List<ProductSkus> productSkus;
+    /**
+     * 商品图片列表
+     */
+    private List<ProductImages> productImages;
+    /**
+     * 商品店铺信息
+     */
+    private Shops shop;
+
+    public Products getProducts() {
+        return products;
+    }
+
+    public void setProducts(Products products) {
+        this.products = products;
+    }
+
+    public ProductCategories getCategory() {
+        return category;
+    }
+
+    public void setCategory(ProductCategories category) {
+        this.category = category;
+    }
+
+    public Shops getShop() {
+        return shop;
+    }
+
+    public void setShop(Shops shop) {
+        this.shop = shop;
+    }
+
+    public List<ProductAttributes> getAttributes() {
+        return Attributes;
+    }
+
+    public void setAttributes(List<ProductAttributes> attributes) {
+        Attributes = attributes;
+    }
+
+    public List<ProductAttributeValues> getAttributeValuesList() {
+        return AttributeValuesList;
+    }
+
+    public void setAttributeValuesList(List<ProductAttributeValues> attributeValuesList) {
+        AttributeValuesList = attributeValuesList;
+    }
+
+    public List<ProductSkus> getProductSkus() {
+        return productSkus;
+    }
+
+    public void setProductSkus(List<ProductSkus> productSkus) {
+        this.productSkus = productSkus;
+    }
+
+    public List<ProductImages> getProductImages() {
+        return productImages;
+    }
+
+    public void setProductImages(List<ProductImages> productImages) {
+        this.productImages = productImages;
+    }
+    
+
+}

src/main/java/com/qf/backend/dto/response/ShopResponse.java

@@ -0,0 +1,32 @@
+package com.qf.backend.dto.response;
+
+import java.util.List;
+
+import com.qf.backend.entity.Shop.Shops;
+
+/**
+ * 店铺响应类
+ * 返回店铺详情信息
+ * 
+ * @author QF
+ * @version 1.0
+ * @date 2023-12-15
+ */
+public class ShopResponse {
+    private Shops shop; // 店铺信息
+    
+    private List<ProductsResponse> products; // 店铺商品列表
+
+    public Shops getShop() {
+        return shop;
+    }
+    public void setShop(Shops shop) {
+        this.shop = shop;
+    }
+    public List<ProductsResponse> getProducts() {
+        return products;
+    }
+    public void setProducts(List<ProductsResponse> products) {
+        this.products = products;
+    }
+}

src/main/java/com/qf/backend/dto/response/Userresponse.java

@@ -2,12 +2,17 @@ package com.qf.backend.dto.response;
 
 import java.util.List;
 
+import com.qf.backend.entity.User.Permissions;
 import com.qf.backend.entity.User.Roles;
 import com.qf.backend.entity.User.Users;
 
 public class Userresponse {
     private Users users;
+    // 角色列表
     private List<Roles> roles;
+    // 权限列表
+    private List<Permissions> permissions;
+
     // getters and setters
     public Users getUsers() {
         return users;
@@ -21,4 +26,11 @@ public class Userresponse {
     public void setRoles(List<Roles> roles) {
         this.roles = roles;
     }
+    public List<Permissions> getPermissions() {
+        return permissions;
+    }
+    public void setPermissions(List<Permissions> permissions) {
+        this.permissions = permissions;
+    }
+
 }

src/main/java/com/qf/backend/entity/Order/OrderItems.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Order;
 
 import java.math.BigDecimal;
 import java.util.Date;

src/main/java/com/qf/backend/entity/Order/OrderStatusHistory.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Order;
 
 import java.util.Date;
 

src/main/java/com/qf/backend/entity/Order/Orders.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Order;
 
 import java.math.BigDecimal;
 import java.util.Date;

src/main/java/com/qf/backend/entity/Product/ProductAttributeValues.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import java.util.Date;
 

src/main/java/com/qf/backend/entity/Product/ProductAttributes.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import java.util.Date;
 

src/main/java/com/qf/backend/entity/Product/ProductCategories.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import java.util.Date;
 import java.util.List;

src/main/java/com/qf/backend/entity/Product/ProductImages.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import com.baomidou.mybatisplus.annotation.IdType;
 import com.baomidou.mybatisplus.annotation.TableId;

src/main/java/com/qf/backend/entity/Product/ProductInventories.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import java.util.Date;
 

src/main/java/com/qf/backend/entity/Product/ProductSkus.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import java.math.BigDecimal;
 import java.util.Date;

src/main/java/com/qf/backend/entity/Product/Products.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Product;
 
 import java.math.BigDecimal;
 import java.util.Date;

src/main/java/com/qf/backend/entity/Shop/ShopCategories.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Shop;
 
 import java.util.Date;
 
@@ -27,7 +27,7 @@ public class ShopCategories {
     private String categoryName; // 分类名称
     private Long parentId; // 父分类ID，顶级分类为0
     private Integer level; // 分类级别
-    private String icon; // 分类图标
+    private String icon; // 分类图标URL
     private Integer sort; // 排序
     private Integer status; // 状态：0:禁用, 1:启用
     private Date createdAt; // 创建时间

src/main/java/com/qf/backend/entity/Shop/ShopRatings.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Shop;
 
 import java.util.Date;
 

src/main/java/com/qf/backend/entity/Shop/Shops.java

@@ -1,4 +1,4 @@
-package com.qf.backend.entity;
+package com.qf.backend.entity.Shop;
 
 import java.math.BigDecimal;
 import java.util.Date;
@@ -37,7 +37,7 @@ public class Shops {
     private BigDecimal rating; // 店铺评分
     private Integer salesVolume; // 销量
     private Integer status; // 状态：0: 未审核, 1: 已审核, 2: 已关闭, 3: 审核失败
-    private String businessLicense; // 营业执照
+    private String businessLicense; // 营业执照URL
     private Date businessStartTime; // 营业时间开始
     private Date businessEndTime; // 营业时间结束
     private Date createdAt; // 创建时间

src/main/java/com/qf/backend/entity/User/CustomUserDetails.java

@@ -0,0 +1,79 @@
+package com.qf.backend.entity.User;
+
+import java.util.Collection;
+
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+
+public class CustomUserDetails implements UserDetails {
+
+    private Long id; // 👈 新增用户ID
+    private String username;
+    private String password;
+    private boolean accountNonExpired;
+    private boolean accountNonLocked;
+    private boolean credentialsNonExpired;
+    private boolean enabled;
+    private Collection<? extends GrantedAuthority> authorities;
+
+    // 构造方法（推荐）
+    public CustomUserDetails(Long id, String username, String password,
+            Collection<? extends GrantedAuthority> authorities,
+            boolean enabled, boolean accountNonExpired,
+            boolean accountNonLocked, boolean credentialsNonExpired) {
+        this.id = id;
+        this.username = username;
+        this.password = password;
+        this.authorities = authorities;
+        this.enabled = enabled;
+        this.accountNonExpired = accountNonExpired;
+        this.accountNonLocked = accountNonLocked;
+        this.credentialsNonExpired = credentialsNonExpired;
+    }
+
+    // Getter（必须提供 id 的 getter）
+    public Long getId() {
+        return id;
+    }
+
+    // Setter（可选，根据需要添加）
+    public void setId(Long id) {
+        this.id = id;
+    }
+
+    // ========== 以下是 UserDetails 接口必须实现的方法 ==========
+    @Override
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return authorities;
+    }
+
+    @Override
+    public String getPassword() {
+        return password;
+    }
+
+    @Override
+    public String getUsername() {
+        return username;
+    }
+
+    @Override
+    public boolean isAccountNonExpired() {
+        return accountNonExpired;
+    }
+
+    @Override
+    public boolean isAccountNonLocked() {
+        return accountNonLocked;
+    }
+
+    @Override
+    public boolean isCredentialsNonExpired() {
+        return credentialsNonExpired;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return enabled;
+    }
+}

src/main/java/com/qf/backend/inti/ProductDataDetailInitializer.java

@@ -0,0 +1,339 @@
+package com.qf.backend.inti;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.qf.backend.entity.Product.ProductAttributes;
+import com.qf.backend.entity.Product.ProductAttributeValues;
+import com.qf.backend.entity.Product.ProductImages;
+import com.qf.backend.entity.Product.ProductInventories;
+import com.qf.backend.entity.Product.ProductSkus;
+import com.qf.backend.entity.Product.Products;
+import com.qf.backend.service.Products.ProductAttributeValuesService;
+import com.qf.backend.service.Products.ProductAttributesService;
+import com.qf.backend.service.Products.ProductImagesService;
+import com.qf.backend.service.Products.ProductInventoriesService;
+import com.qf.backend.service.Products.ProductSkusService;
+import com.qf.backend.service.Products.ProductsService;
+
+import jakarta.annotation.PostConstruct;
+import java.math.BigDecimal;
+import java.util.Date;
+
+/**
+ * 商品详细数据初始化配置类，用于在系统启动时创建商品的详细数据
+ */
+@Component
+public class ProductDataDetailInitializer {
+    private static final Logger logger = LoggerFactory.getLogger(ProductDataDetailInitializer.class);
+    
+    @Autowired
+    private ProductsService productsService;
+    
+    @Autowired
+    private ProductAttributesService productAttributesService;
+    
+    @Autowired
+    private ProductAttributeValuesService productAttributeValuesService;
+    
+    @Autowired
+    private ProductImagesService productImagesService;
+    
+    @Autowired
+    private ProductSkusService productSkusService;
+    
+    @Autowired
+    private ProductInventoriesService productInventoriesService;
+    
+    /**
+     * 系统启动时初始化商品详细数据
+     */
+    // @PostConstruct
+    public void initProductDetailData() {
+        logger.info("开始初始化商品详细数据...");
+        
+        // 初始化商品属性
+        initProductAttributes();
+        
+        // 初始化商品属性值
+        initProductAttributeValues();
+        
+        // 初始化商品图片
+        initProductImages();
+        
+        // 初始化商品SKU
+        initProductSkus();
+        
+        // 初始化商品库存
+        initProductInventories();
+        
+        logger.info("商品详细数据初始化完成");
+    }
+    
+    /**
+     * 初始化商品属性
+     */
+    private void initProductAttributes() {
+        logger.info("开始初始化商品属性...");
+        
+        // 定义初始商品属性信息
+        Object[][] attributeInfos = {
+            // 手机分类 (categoryId = 10)
+            {"颜色", 10, 0, 1}, // 0: 规格属性
+            {"存储容量", 10, 0, 2},
+            {"运行内存", 10, 0, 3},
+            // 电脑分类 (categoryId = 5)
+            {"处理器", 5, 0, 1},
+            {"内存", 5, 0, 2},
+            {"硬盘", 5, 0, 3},
+        };
+        
+        for (Object[] attributeInfo : attributeInfos) {
+            String attributeName = (String) attributeInfo[0];
+            Long categoryId = Long.valueOf((Integer) attributeInfo[1]);
+            Integer attributeType = (Integer) attributeInfo[2];
+            Integer sort = (Integer) attributeInfo[3];
+            
+            // 检查属性是否已存在
+            QueryWrapper<ProductAttributes> queryWrapper = new QueryWrapper<>();
+            queryWrapper.eq("attribute_name", attributeName)
+                        .eq("category_id", categoryId);
+            ProductAttributes existingAttribute = productAttributesService.getOne(queryWrapper);
+            
+            if (existingAttribute == null) {
+                // 创建新属性
+                ProductAttributes attribute = new ProductAttributes();
+                attribute.setAttributeName(attributeName);
+                attribute.setCategoryId(categoryId);
+                attribute.setAttributeType(attributeType);
+                attribute.setSort(sort);
+                attribute.setCreatedAt(new Date());
+                attribute.setUpdatedAt(new Date());
+                
+                productAttributesService.save(attribute);
+                logger.info("成功创建商品属性: {} (分类ID: {})", attributeName, categoryId);
+            } else {
+                logger.info("商品属性 {} (分类ID: {}) 已存在，跳过创建", attributeName, categoryId);
+            }
+        }
+        
+        logger.info("商品属性初始化完成");
+    }
+    
+    /**
+     * 初始化商品属性值
+     */
+    private void initProductAttributeValues() {
+        logger.info("开始初始化商品属性值...");
+        
+        // 获取iPhone 16 Pro商品
+        Products iphoneProduct = productsService.getOne(new QueryWrapper<Products>().eq("product_name", "iPhone 16 Pro"));
+        if (iphoneProduct != null) {
+            Long productId = iphoneProduct.getId();
+            
+            // 获取颜色属性ID
+            ProductAttributes colorAttr = productAttributesService.getOne(new QueryWrapper<ProductAttributes>()
+                    .eq("attribute_name", "颜色")
+                    .eq("category_id", 10));
+            
+            // 获取存储容量属性ID
+            ProductAttributes storageAttr = productAttributesService.getOne(new QueryWrapper<ProductAttributes>()
+                    .eq("attribute_name", "存储容量")
+                    .eq("category_id", 10));
+            
+            if (colorAttr != null && storageAttr != null) {
+                // 定义iPhone 16 Pro的属性值
+                Object[][] attributeValueInfos = {
+                    {productId, colorAttr.getId(), "深空黑色", 1},
+                    {productId, colorAttr.getId(), "银色", 2},
+                    {productId, colorAttr.getId(), "金色", 3},
+                    {productId, colorAttr.getId(), "白色", 4},
+                    {productId, storageAttr.getId(), "128GB", 1},
+                    {productId, storageAttr.getId(), "256GB", 2},
+                    {productId, storageAttr.getId(), "512GB", 3},
+                    {productId, storageAttr.getId(), "1TB", 4},
+                };
+                
+                for (Object[] valueInfo : attributeValueInfos) {
+                    Long prodId = (Long) valueInfo[0];
+                    Long attrId = (Long) valueInfo[1];
+                    String attrValue = (String) valueInfo[2];
+                    Integer sort = (Integer) valueInfo[3];
+                    
+                    // 检查属性值是否已存在
+                    QueryWrapper<ProductAttributeValues> queryWrapper = new QueryWrapper<>();
+                    queryWrapper.eq("product_id", prodId)
+                                .eq("attribute_id", attrId)
+                                .eq("attribute_value", attrValue);
+                    ProductAttributeValues existingValue = productAttributeValuesService.getOne(queryWrapper);
+                    
+                    if (existingValue == null) {
+                        // 创建新属性值
+                        ProductAttributeValues attributeValue = new ProductAttributeValues();
+                        attributeValue.setProductId(prodId);
+                        attributeValue.setAttributeId(attrId);
+                        attributeValue.setAttributeValue(attrValue);
+                        attributeValue.setSort(sort);
+                        attributeValue.setCreatedAt(new Date());
+                        attributeValue.setUpdatedAt(new Date());
+                        
+                        productAttributeValuesService.save(attributeValue);
+                        logger.info("成功创建商品属性值: {} (商品ID: {}, 属性ID: {})", attrValue, prodId, attrId);
+                    } else {
+                        logger.info("商品属性值 {} (商品ID: {}, 属性ID: {}) 已存在，跳过创建", attrValue, prodId, attrId);
+                    }
+                }
+            }
+        }
+        
+        logger.info("商品属性值初始化完成");
+    }
+    
+    /**
+     * 初始化商品图片
+     */
+    private void initProductImages() {
+        logger.info("开始初始化商品图片...");
+        
+        // 获取所有商品
+        for (Products product : productsService.list()) {
+            Long productId = product.getId();
+            String productName = product.getProductName();
+            
+            // 定义商品图片信息
+            Object[][] imageInfos = {
+                {productId, product.getMainImage(), 1, 1}, // 主图
+                {productId, productName.toLowerCase().replace(" ", "") + "_1.jpg", 2, 0},
+                {productId, productName.toLowerCase().replace(" ", "") + "_2.jpg", 3, 0},
+                {productId, productName.toLowerCase().replace(" ", "") + "_3.jpg", 4, 0},
+            };
+            
+            for (Object[] imageInfo : imageInfos) {
+                Long prodId = (Long) imageInfo[0];
+                String imageUrl = (String) imageInfo[1];
+                Integer sort = (Integer) imageInfo[2];
+                Integer isMain = (Integer) imageInfo[3];
+                
+                // 检查图片是否已存在
+                QueryWrapper<ProductImages> queryWrapper = new QueryWrapper<>();
+                queryWrapper.eq("product_id", prodId)
+                            .eq("image_url", imageUrl);
+                ProductImages existingImage = productImagesService.getOne(queryWrapper);
+                
+                if (existingImage == null) {
+                    // 创建新图片
+                    ProductImages productImage = new ProductImages();
+                    productImage.setProductId(prodId);
+                    productImage.setImageUrl(imageUrl);
+                    productImage.setSort(sort);
+                    productImage.setIsMain(isMain);
+                    productImage.setCreatedAt(new Date());
+                    
+                    productImagesService.save(productImage);
+                    logger.info("成功创建商品图片: {} (商品ID: {})", imageUrl, prodId);
+                } else {
+                    logger.info("商品图片 {} (商品ID: {}) 已存在，跳过创建", imageUrl, prodId);
+                }
+            }
+        }
+        
+        logger.info("商品图片初始化完成");
+    }
+    
+    /**
+     * 初始化商品SKU
+     */
+    private void initProductSkus() {
+        logger.info("开始初始化商品SKU...");
+        
+        // 获取iPhone 16 Pro商品
+        Products iphoneProduct = productsService.getOne(new QueryWrapper<Products>().eq("product_name", "iPhone 16 Pro"));
+        if (iphoneProduct != null) {
+            Long productId = iphoneProduct.getId();
+            
+            // 定义iPhone 16 Pro的SKU信息
+            Object[][] skuInfos = {
+                {productId, "IP16P-128GB-B", "{\"颜色\":\"深空黑色\",\"存储容量\":\"128GB\"}", 7999.00, 100, "iphone16_black_128.jpg", 1},
+                {productId, "IP16P-128GB-S", "{\"颜色\":\"银色\",\"存储容量\":\"128GB\"}", 7999.00, 100, "iphone16_silver_128.jpg", 1},
+                {productId, "IP16P-256GB-B", "{\"颜色\":\"深空黑色\",\"存储容量\":\"256GB\"}", 8999.00, 100, "iphone16_black_256.jpg", 1},
+                {productId, "IP16P-256GB-S", "{\"颜色\":\"银色\",\"存储容量\":\"256GB\"}", 8999.00, 100, "iphone16_silver_256.jpg", 1},
+            };
+            
+            for (Object[] skuInfo : skuInfos) {
+                Long prodId = (Long) skuInfo[0];
+                String skuCode = (String) skuInfo[1];
+                String skuSpecs = (String) skuInfo[2];
+                Double price = (Double) skuInfo[3];
+                Integer stock = (Integer) skuInfo[4];
+                String image = (String) skuInfo[5];
+                Integer status = (Integer) skuInfo[6];
+                
+                // 检查SKU是否已存在
+                QueryWrapper<ProductSkus> queryWrapper = new QueryWrapper<>();
+                queryWrapper.eq("product_id", prodId)
+                            .eq("sku_code", skuCode);
+                ProductSkus existingSku = productSkusService.getOne(queryWrapper);
+                
+                if (existingSku == null) {
+                    // 创建新SKU
+                    ProductSkus productSku = new ProductSkus();
+                    productSku.setProductId(prodId);
+                    productSku.setSkuCode(skuCode);
+                    productSku.setSkuSpecs(skuSpecs);
+                    productSku.setPrice(new BigDecimal(Double.toString(price)));
+                    productSku.setStock(stock);
+                    productSku.setImage(image);
+                    productSku.setStatus(status);
+                    productSku.setCreatedAt(new Date());
+                    productSku.setUpdatedAt(new Date());
+                    
+                    productSkusService.save(productSku);
+                    logger.info("成功创建商品SKU: {} (商品ID: {})", skuCode, prodId);
+                } else {
+                    logger.info("商品SKU {} (商品ID: {}) 已存在，跳过创建", skuCode, prodId);
+                }
+            }
+        }
+        
+        logger.info("商品SKU初始化完成");
+    }
+    
+    /**
+     * 初始化商品库存
+     */
+    private void initProductInventories() {
+        logger.info("开始初始化商品库存...");
+        
+        // 获取所有商品SKU
+        for (ProductSkus sku : productSkusService.list()) {
+            Long skuId = sku.getId();
+            
+            // 检查库存是否已存在
+            QueryWrapper<ProductInventories> queryWrapper = new QueryWrapper<>();
+            queryWrapper.eq("sku_id", skuId);
+            ProductInventories existingInventory = productInventoriesService.getOne(queryWrapper);
+            
+            if (existingInventory == null) {
+                // 创建新库存
+                ProductInventories inventory = new ProductInventories();
+                inventory.setSkuId(skuId);
+                inventory.setCurrentStock(sku.getStock());
+                inventory.setSafetyStock(10); // 默认安全库存为10
+                inventory.setLockStock(0);
+                inventory.setLastUpdateTime(new Date());
+                inventory.setCreatedAt(new Date());
+                inventory.setUpdatedAt(new Date());
+                
+                productInventoriesService.save(inventory);
+                logger.info("成功创建商品库存: SKU ID={}, 当前库存={}", skuId, sku.getStock());
+            } else {
+                logger.info("商品库存 SKU ID={} 已存在，跳过创建", skuId);
+            }
+        }
+        
+        logger.info("商品库存初始化完成");
+    }
+}

src/main/java/com/qf/backend/inti/ProductDataInitializer.java

@@ -6,10 +6,12 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
-import com.qf.backend.entity.ProductCategories;
+import com.qf.backend.entity.Product.ProductCategories;
-import com.qf.backend.entity.Products;
+import com.qf.backend.entity.Product.Products;
-import com.qf.backend.service.ProductCategoriesService;
+import com.qf.backend.service.Products.ProductCategoriesService;
-import com.qf.backend.service.ProductsService;
+import com.qf.backend.service.Products.ProductsService;
+
+import jakarta.annotation.PostConstruct;
 
 /**
  * 商品数据初始化配置类，用于在系统启动时创建初始商品分类和商品信息

src/main/java/com/qf/backend/inti/RoleInitializer.java

@@ -7,7 +7,9 @@ import org.springframework.stereotype.Component;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.qf.backend.entity.User.Roles;
-import com.qf.backend.service.RolesService;
+import com.qf.backend.service.User.RolesService;
+
+import jakarta.annotation.PostConstruct;
 
 /**
  * 角色初始化配置类，用于在系统启动时创建内置角色

src/main/java/com/qf/backend/inti/ShopDataInitializer.java

@@ -0,0 +1,188 @@
+package com.qf.backend.inti;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.qf.backend.entity.Shop.ShopCategories;
+import com.qf.backend.entity.Shop.Shops;
+import com.qf.backend.service.Shop.ShopCategoriesService;
+import com.qf.backend.service.Shop.ShopsService;
+
+import jakarta.annotation.PostConstruct;
+import java.math.BigDecimal;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * 店铺数据初始化配置类，用于在系统启动时创建店铺分类和店铺信息
+ */
+@Component
+public class ShopDataInitializer {
+    private static final Logger logger = LoggerFactory.getLogger(ShopDataInitializer.class);
+    
+    @Autowired
+    private ShopCategoriesService shopCategoriesService;
+    
+    @Autowired
+    private ShopsService shopsService;
+    
+    /**
+     * 系统启动时初始化店铺数据
+     */
+    // @PostConstruct
+    public void initShopData() {
+        logger.info("开始初始化店铺数据...");
+        
+        // 初始化店铺分类
+        initShopCategories();
+        
+        // 初始化店铺信息
+        initShops();
+        
+        logger.info("店铺数据初始化完成");
+    }
+    
+    /**
+     * 初始化店铺分类
+     */
+    private void initShopCategories() {
+        logger.info("开始初始化店铺分类...");
+        
+        // 定义初始店铺分类信息
+        Object[][] categoryInfos = {
+            // 顶级分类
+            {"1", "数码家电", "0", 1, "digital-appliance.jpg", 1, 1},
+            {"2", "服装鞋包", "0", 1, "clothing-shoes.jpg", 2, 1},
+            {"3", "家居生活", "0", 1, "home-living.jpg", 3, 1},
+            // 二级分类 - 数码家电
+            {"4", "手机数码", "1", 2, "phone-digital.jpg", 1, 1},
+            {"5", "电脑办公", "1", 2, "computer-office.jpg", 2, 1},
+            {"6", "家用电器", "1", 2, "home-appliance.jpg", 3, 1},
+            // 二级分类 - 服装鞋包
+            {"7", "男装", "2", 2, "men-clothing.jpg", 1, 1},
+            {"8", "女装", "2", 2, "women-clothing.jpg", 2, 1},
+            {"9", "鞋靴", "2", 2, "shoes.jpg", 3, 1},
+        };
+        
+        for (Object[] categoryInfo : categoryInfos) {
+            String categoryName = (String) categoryInfo[1]; // 第二个元素是分类名称
+            Long parentId = Long.valueOf((String) categoryInfo[2]); // 第三个元素是父分类ID
+            Integer level = (Integer) categoryInfo[3]; // 第四个元素是级别
+            String icon = (String) categoryInfo[4]; // 第五个元素是图标
+            Integer sort = (Integer) categoryInfo[5]; // 第六个元素是排序
+            Integer status = (Integer) categoryInfo[6]; // 第七个元素是状态
+            
+            // 检查分类是否已存在
+            QueryWrapper<ShopCategories> queryWrapper = new QueryWrapper<>();
+            queryWrapper.eq("category_name", categoryName)
+                        .eq("parent_id", parentId);
+            ShopCategories existingCategory = shopCategoriesService.getOne(queryWrapper);
+            
+            if (existingCategory == null) {
+                // 创建新分类
+                ShopCategories category = new ShopCategories();
+                category.setCategoryName(categoryName);
+                category.setParentId(parentId);
+                category.setLevel(level);
+                category.setIcon(icon);
+                category.setSort(sort);
+                category.setStatus(status);
+                category.setCreatedAt(new Date());
+                category.setUpdatedAt(new Date());
+                
+                shopCategoriesService.save(category);
+                logger.info("成功创建店铺分类: {}", categoryName);
+            } else {
+                logger.info("店铺分类 {} 已存在，跳过创建", categoryName);
+            }
+        }
+        
+        logger.info("店铺分类初始化完成");
+    }
+    
+    /**
+     * 初始化店铺信息
+     */
+    private void initShops() {
+        logger.info("开始初始化店铺信息...");
+        
+        // 定义初始店铺信息
+        Object[][] shopInfos = {
+            {"Apple官方旗舰店", 2, 4, "apple-logo.jpg", "apple-cover.jpg", "Apple官方授权旗舰店，销售最新款Apple产品", "北京市朝阳区三里屯SOHO", "400-123-4567", "Apple客服", 4.8, 10000, 1, "business-license-1.jpg", "09:00:00", "21:00:00"},
+            {"华为官方旗舰店", 2, 4, "huawei-logo.jpg", "huawei-cover.jpg", "华为官方授权旗舰店，销售华为全系列产品", "上海市浦东新区陆家嘴金融中心", "400-789-0123", "华为客服", 4.7, 8000, 1, "business-license-2.jpg", "09:00:00", "21:00:00"},
+            {"小米官方旗舰店", 2, 4, "xiaomi-logo.jpg", "xiaomi-cover.jpg", "小米官方授权旗舰店，销售小米全系列产品", "广州市天河区天河城", "400-345-6789", "小米客服", 4.6, 7000, 1, "business-license-3.jpg", "09:00:00", "21:00:00"},
+            {"Nike官方旗舰店", 2, 8, "nike-logo.jpg", "nike-cover.jpg", "Nike官方授权旗舰店，销售Nike运动产品", "深圳市南山区科技园", "400-678-9012", "Nike客服", 4.5, 6000, 1, "business-license-4.jpg", "10:00:00", "22:00:00"},
+            {"Adidas官方旗舰店", 2, 8, "adidas-logo.jpg", "adidas-cover.jpg", "Adidas官方授权旗舰店，销售Adidas运动产品", "杭州市西湖区武林广场", "400-901-2345", "Adidas客服", 4.4, 5000, 1, "business-license-5.jpg", "10:00:00", "22:00:00"},
+        };
+        
+        SimpleDateFormat timeFormat = new SimpleDateFormat("HH:mm:ss");
+        
+        for (Object[] shopInfo : shopInfos) {
+            String shopName = (String) shopInfo[0];
+            Long userId = Long.valueOf((Integer) shopInfo[1]);
+            Long categoryId = Long.valueOf((Integer) shopInfo[2]);
+            String shopLogo = (String) shopInfo[3];
+            String coverImage = (String) shopInfo[4];
+            String description = (String) shopInfo[5];
+            String address = (String) shopInfo[6];
+            String contactPhone = (String) shopInfo[7];
+            String contactPerson = (String) shopInfo[8];
+            Double rating = (Double) shopInfo[9];
+            Integer salesVolume = (Integer) shopInfo[10];
+            Integer status = (Integer) shopInfo[11];
+            String businessLicense = (String) shopInfo[12];
+            String businessStartTimeStr = (String) shopInfo[13];
+            String businessEndTimeStr = (String) shopInfo[14];
+            
+            // 检查店铺是否已存在
+            QueryWrapper<Shops> queryWrapper = new QueryWrapper<>();
+            queryWrapper.eq("shop_name", shopName);
+            Shops existingShop = shopsService.getOne(queryWrapper);
+            
+            if (existingShop == null) {
+                // 创建新店铺
+                Shops shop = new Shops();
+                shop.setShopName(shopName);
+                shop.setUserId(userId);
+                shop.setCategoryId(categoryId);
+                shop.setShopLogo(shopLogo);
+                shop.setCoverImage(coverImage);
+                shop.setDescription(description);
+                shop.setAddress(address);
+                shop.setContactPhone(contactPhone);
+                shop.setContactPerson(contactPerson);
+                shop.setRating(new BigDecimal(Double.toString(rating)));
+                shop.setSalesVolume(salesVolume);
+                shop.setStatus(status);
+                shop.setBusinessLicense(businessLicense);
+                
+                // 解析营业时间
+                try {
+                    Date businessStartTime = timeFormat.parse(businessStartTimeStr);
+                    Date businessEndTime = timeFormat.parse(businessEndTimeStr);
+                    shop.setBusinessStartTime(businessStartTime);
+                    shop.setBusinessEndTime(businessEndTime);
+                } catch (ParseException e) {
+                    logger.error("解析营业时间失败: {}", e.getMessage());
+                    // 使用默认营业时间
+                    shop.setBusinessStartTime(new Date());
+                    shop.setBusinessEndTime(new Date());
+                }
+                
+                shop.setCreatedAt(new Date());
+                shop.setUpdatedAt(new Date());
+                
+                shopsService.save(shop);
+                logger.info("成功创建店铺: {}", shopName);
+            } else {
+                logger.info("店铺 {} 已存在，跳过创建", shopName);
+            }
+        }
+        
+        logger.info("店铺信息初始化完成");
+    }
+}

src/main/java/com/qf/backend/inti/ShopRatingsInitializer.java

@@ -0,0 +1,91 @@
+package com.qf.backend.inti;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.qf.backend.entity.Shop.ShopRatings;
+import com.qf.backend.service.Shop.ShopRatingsService;
+
+import jakarta.annotation.PostConstruct;
+import java.util.Date;
+
+/**
+ * 店铺评分数据初始化配置类，用于在系统启动时创建初始店铺评分信息
+ */
+@Component
+public class ShopRatingsInitializer {
+    private static final Logger logger = LoggerFactory.getLogger(ShopRatingsInitializer.class);
+    
+    @Autowired
+    private ShopRatingsService shopRatingsService;
+    
+    /**
+     * 系统启动时初始化店铺评分数据
+     */
+    // @PostConstruct
+    public void initShopRatingsData() {
+        logger.info("开始初始化店铺评分数据...");
+        
+        // 初始化店铺评分信息
+        initShopRatings();
+        
+        logger.info("店铺评分数据初始化完成");
+    }
+    
+    /**
+     * 初始化店铺评分信息
+     */
+    private void initShopRatings() {
+        logger.info("开始初始化店铺评分信息...");
+        
+        // 定义初始店铺评分信息
+        Object[][] ratingInfos = {
+            {1, 1, 1, 5, "商品质量很好，物流速度快，下次还会再来", "[\"rating1.jpg\",\"rating2.jpg\"]", 1}, 
+            {1, 2, 2, 4, "商品还不错，服务态度很好", "[\"rating3.jpg\"]", 1}, 
+            {1, 3, 3, 5, "非常满意的购物体验，商品超出预期", "[\"rating4.jpg\",\"rating5.jpg\",\"rating6.jpg\"]", 1}, 
+            {2, 1, 4, 3, "商品一般，物流有点慢", null, 1}, 
+            {2, 2, 5, 4, "商品质量不错，包装很严实", "[\"rating7.jpg\"]", 1}, 
+        };
+        
+        for (Object[] ratingInfo : ratingInfos) {
+            Long shopId = Long.valueOf((Integer) ratingInfo[0]);
+            Long userId = Long.valueOf((Integer) ratingInfo[1]);
+            Long orderId = Long.valueOf((Integer) ratingInfo[2]);
+            Integer rating = (Integer) ratingInfo[3];
+            String content = (String) ratingInfo[4];
+            String images = (String) ratingInfo[5];
+            Integer status = (Integer) ratingInfo[6];
+            
+            // 检查评分是否已存在（根据店铺ID、用户ID和订单ID组合判断）
+            QueryWrapper<ShopRatings> queryWrapper = new QueryWrapper<>();
+            queryWrapper.eq("shop_id", shopId)
+                        .eq("user_id", userId)
+                        .eq("order_id", orderId);
+            ShopRatings existingRating = shopRatingsService.getOne(queryWrapper);
+            
+            if (existingRating == null) {
+                // 创建新评分
+                ShopRatings shopRating = new ShopRatings();
+                shopRating.setShopId(shopId);
+                shopRating.setUserId(userId);
+                shopRating.setOrderId(orderId);
+                shopRating.setRating(rating);
+                shopRating.setContent(content);
+                shopRating.setImages(images);
+                shopRating.setStatus(status);
+                shopRating.setCreatedAt(new Date());
+                shopRating.setUpdatedAt(new Date());
+                
+                shopRatingsService.save(shopRating);
+                logger.info("成功创建店铺评分: 店铺ID={}, 用户ID={}, 评分={}星", shopId, userId, rating);
+            } else {
+                logger.info("店铺评分已存在，跳过创建: 店铺ID={}, 用户ID={}, 订单ID={}", shopId, userId, orderId);
+            }
+        }
+        
+        logger.info("店铺评分信息初始化完成");
+    }
+}

src/main/java/com/qf/backend/inti/UserInitializer.java

@@ -7,7 +7,9 @@ import org.springframework.stereotype.Component;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.qf.backend.entity.User.Users;
-import com.qf.backend.service.UsersService;
+import com.qf.backend.service.User.UsersService;
+
+import jakarta.annotation.PostConstruct;
 
 /**
  * 用户初始化配置类，用于在系统启动时创建内置用户

src/main/java/com/qf/backend/mapper/Orders/OrderItemsMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Orders;
 
 import java.util.List;
 
@@ -7,7 +7,7 @@ import org.apache.ibatis.annotations.Select;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.OrderItems;
+import com.qf.backend.entity.Order.OrderItems;
 
 /**
  * 订单商品项表 Mapper 接口

src/main/java/com/qf/backend/mapper/Orders/OrderStatusHistoryMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Orders;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.OrderStatusHistory;
+import com.qf.backend.entity.Order.OrderStatusHistory;
 
 /**
  * 订单状态历史表 Mapper 接口

src/main/java/com/qf/backend/mapper/Orders/OrdersMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Orders;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.Orders;
+import com.qf.backend.entity.Order.Orders;
 
 /**
  * 订单信息表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductAttributeValuesMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ProductAttributeValues;
+import com.qf.backend.entity.Product.ProductAttributeValues;
 
 /**
  * 商品属性值表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductAttributesMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ProductAttributes;
+import com.qf.backend.entity.Product.ProductAttributes;
 
 /**
  * 商品属性表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductCategoriesMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ProductCategories;
+import com.qf.backend.entity.Product.ProductCategories;
 
 /**
  * 商品分类表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductImagesMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ProductImages;
+import com.qf.backend.entity.Product.ProductImages;
 
 /**
  * 商品图片表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductInventoriesMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ProductInventories;
+import com.qf.backend.entity.Product.ProductInventories;
 
 /**
  * 商品库存表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductSkusMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ProductSkus;
+import com.qf.backend.entity.Product.ProductSkus;
 
 /**
  * 商品SKU表 Mapper 接口

src/main/java/com/qf/backend/mapper/Products/ProductsMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Products;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.Products;
+import com.qf.backend.entity.Product.Products;
 
 /**
  * 商品信息表 Mapper 接口

src/main/java/com/qf/backend/mapper/Shop/ShopCategoriesMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Shop;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ShopCategories;
+import com.qf.backend.entity.Shop.ShopCategories;
 
 /**
  * 店铺分类表 Mapper 接口

src/main/java/com/qf/backend/mapper/Shop/ShopRatingsMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Shop;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.ShopRatings;
+import com.qf.backend.entity.Shop.ShopRatings;
 
 /**
  * 店铺评价表 Mapper 接口

src/main/java/com/qf/backend/mapper/Shop/ShopsMapper.java

@@ -1,9 +1,9 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.Shop;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
-import com.qf.backend.entity.Shops;
+import com.qf.backend.entity.Shop.Shops;
 
 /**
  * 店铺信息表 Mapper 接口

src/main/java/com/qf/backend/mapper/User/PermissionsMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.User;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;

src/main/java/com/qf/backend/mapper/User/RolePermissionsMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.User;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;

src/main/java/com/qf/backend/mapper/User/RolesMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.User;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;

src/main/java/com/qf/backend/mapper/User/UserDetailsMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.User;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;

src/main/java/com/qf/backend/mapper/User/UserRolesMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.User;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;

src/main/java/com/qf/backend/mapper/User/UsersMapper.java

@@ -1,4 +1,4 @@
-package com.qf.backend.mapper;
+package com.qf.backend.mapper.User;
 
 import org.apache.ibatis.annotations.Select;
 

src/main/java/com/qf/backend/service/Order/OrderItemsService.java

@@ -1,10 +1,10 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Order;
 
 import java.util.List;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.OrderItems;
+import com.qf.backend.entity.Order.OrderItems;
 
 /**
  * 订单项服务接口

src/main/java/com/qf/backend/service/Order/OrderStatusHistoryService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Order;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.OrderStatusHistory;
+import com.qf.backend.entity.Order.OrderStatusHistory;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Order/OrdersService.java

@@ -1,10 +1,10 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Order;
+
+import java.util.List;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.Orders;
+import com.qf.backend.entity.Order.Orders;
-
-import java.util.List;
 
 /**
  * 订单服务接口
@@ -21,9 +21,11 @@ public interface OrdersService extends IService<Orders> {
     /**
      * 根据用户ID查询订单列表
      * @param userId 用户ID
+     * @param page 当前页码
+     * @param size 每页数量
      * @return 订单列表
      */
-    Result<List<Orders>> getOrdersByUserId(Long userId);
+    Result<List<Orders>> getOrdersByUserId(Long userId, int page, int size);
 
     /**
      * 创建订单
@@ -64,9 +66,11 @@ public interface OrdersService extends IService<Orders> {
     /**
      * 根据店铺ID查询订单
      * @param shopId 店铺ID
+     * @param page 当前页码
+     * @param size 每页数量
      * @return 订单列表
      */
-    Result<List<Orders>> getOrdersByShopId(Long shopId);
+    Result<List<Orders>> getOrdersByShopId(Long shopId, int page, int size);
 
     /**
      * 更新订单状态
@@ -79,7 +83,9 @@ public interface OrdersService extends IService<Orders> {
     /**
      * 根据订单状态查询订单 
      * @param status 订单状态
+     * @param page 当前页码
+     * @param size 每页数量
      * @return 订单列表
      */
-    Result<List<Orders>> getOrdersByStatus(Integer status);
+    Result<List<Orders>> getOrdersByStatus(Integer status, int page, int size);
 }

src/main/java/com/qf/backend/service/Products/ProductAttributeValuesService.java

@@ -1,10 +1,10 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
+
+import java.util.List;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductAttributeValues;
+import com.qf.backend.entity.Product.ProductAttributeValues;
-
-import java.util.List;
 
 /**
  * 商品属性值服务接口

src/main/java/com/qf/backend/service/Products/ProductAttributesService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductAttributes;
+import com.qf.backend.entity.Product.ProductAttributes;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Products/ProductCategoriesService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductCategories;
+import com.qf.backend.entity.Product.ProductCategories;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Products/ProductImagesService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductImages;
+import com.qf.backend.entity.Product.ProductImages;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Products/ProductInventoriesService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductInventories;
+import com.qf.backend.entity.Product.ProductInventories;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Products/ProductSkusService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductSkus;
+import com.qf.backend.entity.Product.ProductSkus;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Products/ProductsService.java

@@ -1,10 +1,11 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Products;
+
+import java.util.List;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.Products;
+import com.qf.backend.dto.response.ProductsResponse;
-
+import com.qf.backend.entity.Product.Products;
-import java.util.List;
 
 /**
  * 商品服务接口
@@ -14,16 +15,36 @@ public interface ProductsService extends IService<Products> {
     /**
      * 根据商品名称查询商品
      * @param productName 商品名称
+     * @param page 当前页码
+     * @param size 每页数量
      * @return 商品列表
      */
-    Result<List<Products>> getProductsByName(String productName);
+    Result<List<Products>> getProductsByName(String productName , int page, int size);
 
     /**
      * 根据分类ID查询商品
      * @param categoryId 分类ID
+     * @param page 当前页码
+     * @param size 每页数量
      * @return 商品列表
      */
-    Result<List<Products>> getProductsByCategoryId(Long categoryId);
+    Result<List<Products>> getProductsByCategoryId(Long categoryId , int page, int size);
+
+    /**
+     * 根据商品ID查询商品
+     * @param id 商品ID
+     * @return 商品详情
+     */
+    Result<ProductsResponse> getProductById(Long id);
+    
+     /**
+     * 根据店铺ID列表查询商品
+     * @param shopIds 店铺ID列表
+     * @param page 当前页码
+     * @param size 每页数量
+     * @return 商品列表
+     */
+    Result<List<Products>> getProductsByShopIds(List<Long> shopIds , int page, int size);
 
     /**
      * 创建商品
@@ -46,12 +67,6 @@ public interface ProductsService extends IService<Products> {
      */
     Result<Boolean> deleteProduct(Long id);
 
-    /**
-     * 根据商品ID查询商品
-     * @param id 商品ID
-     * @return 商品信息
-     */
-    Result<Products> getProductById(Long id);
     
     /**
      * 分页查询商品
@@ -61,12 +76,6 @@ public interface ProductsService extends IService<Products> {
      */
     Result<List<Products>> listProductsByPage(int page, int size);
 
-    /**
-     * 根据店铺ID查询商品
-     * @param shopId 店铺ID
-     * @return 商品列表
-     */
-    Result<List<Products>> getProductsByShopId(Long shopId);
    
     /**
      * 批量上下架商品

src/main/java/com/qf/backend/service/Shop/ShopCategoriesService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Shop;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ShopCategories;
+import com.qf.backend.entity.Shop.ShopCategories;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Shop/ShopRatingsService.java

@@ -1,8 +1,8 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Shop;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ShopRatings;
+import com.qf.backend.entity.Shop.ShopRatings;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/Shop/ShopsService.java

@@ -1,10 +1,10 @@
-package com.qf.backend.service;
+package com.qf.backend.service.Shop;
 
 import java.util.List;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.Shops;
+import com.qf.backend.entity.Shop.Shops;
 
 /**
  * 店铺服务接口
@@ -16,7 +16,7 @@ public interface ShopsService extends IService<Shops> {
      * @param shopName 店铺名称
      * @return 店铺列表
      */
-    Result<List<Shops>> getShopsByName(String shopName);
+    Result<List<Shops>> getShopsByName(String shopName, int page, int size);
 
     /**
      * 根据用户ID查询店铺
@@ -64,9 +64,11 @@ public interface ShopsService extends IService<Shops> {
     /**
      * 根据店铺分类ID查询店铺
      * @param categoryId 分类ID
+     * @param page 当前页码
+     * @param size 每页数量
      * @return 店铺列表
      */
-    Result<List<Shops>> getShopsByCategoryId(Long categoryId);
+    Result<List<Shops>> getShopsByCategoryId(Long categoryId, int page, int size);
 
     /**
      * 更新店铺状态

src/main/java/com/qf/backend/service/User/PermissionsService.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service;
+package com.qf.backend.service.User;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;

src/main/java/com/qf/backend/service/User/RolePermissionsService.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service;
+package com.qf.backend.service.User;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.entity.User.RolePermissions;

src/main/java/com/qf/backend/service/User/RolesService.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service;
+package com.qf.backend.service.User;
 
 import java.util.List;
 

src/main/java/com/qf/backend/service/User/UserDetailsService.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service;
+package com.qf.backend.service.User;
 
 import com.baomidou.mybatisplus.extension.service.IService;
 import com.qf.backend.dto.Result;

src/main/java/com/qf/backend/service/User/UserRolesService.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service;
+package com.qf.backend.service.User;
 
 import java.util.List;
 
@@ -13,10 +13,10 @@ public interface UserRolesService extends IService<UserRoles> {
 
     /**
      * 根据用户ID查询用户角色关联
-     * @param userId 用户ID
+     * @param userIds 用户IDs
      * @return 用户角色关联列表 
      */
-    Result<List<UserRoles>> getUserRolesByUserId(Long userId);
+    Result<List<UserRoles>> getUserRolesByUserId(List<Long> userIds);
 
     /**
      * 根据角色ID查询用户角色关联

src/main/java/com/qf/backend/service/User/UsersService.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service;
+package com.qf.backend.service.User;
 
 import java.util.List;
 
@@ -21,21 +21,21 @@ public interface UsersService extends IService<Users> {
      * @param isUsername 是否为用户名标识（true为用户名，false为邮箱）
      * @return 用户信息
      */
-    Result<Users> getUserByIdentifier(String identifier, boolean isUsername);
+    Result<Userresponse> getUserByIdentifier(String identifier, boolean isUsername);
 
     /**
      * 根据用户名查询用户
      * @param username 用户名
      * @return 用户信息
      */
-    Result<Users> getUserByUsername(String username);
+    Result<Userresponse> getUserByUsername(String username);
 
     /**
      * 根据邮箱查询用户
      * @param email 邮箱
      * @return 用户信息
      */
-    Result<Users> getUserByEmail(String email);
+    Result<Userresponse> getUserByEmail(String email);
 
     /**
      * 登录

src/main/java/com/qf/backend/service/UserLoginService.java

@@ -1,22 +0,0 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Interface.java to edit this template
- */
-
-package com.qf.backend.service;
-
-import com.qf.backend.dto.LoginResponse;
-import com.qf.backend.dto.Result;
-
-/**
- * 用户登录服务接口
- */
-public interface UserLoginService {
-    /**
-     * 用户登录
-     * @param username 用户名
-     * @param password 密码
-     * @return 登录结果，包含登录状态、token等信息
-     */
-    Result<LoginResponse> login(String username, String password);
-}

src/main/java/com/qf/backend/service/impl/Orders/OrderItemsServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Orders;
 
 import java.math.BigDecimal;
 import java.util.Collection;
@@ -14,11 +14,11 @@ import com.baomidou.mybatisplus.core.conditions.Wrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.OrderItems;
+import com.qf.backend.entity.Order.OrderItems;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.OrderItemsMapper;
+import com.qf.backend.mapper.Orders.OrderItemsMapper;
-import com.qf.backend.service.OrderItemsService;
+import com.qf.backend.service.Order.OrderItemsService;
 import com.qf.backend.util.ResultUtils;
 
 @Service

src/main/java/com/qf/backend/service/impl/Orders/OrderStatusHistoryServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Orders;
 
 import java.util.List;
 
@@ -10,11 +10,11 @@ import org.springframework.stereotype.Service;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.OrderStatusHistory;
+import com.qf.backend.entity.Order.OrderStatusHistory;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.OrderStatusHistoryMapper;
+import com.qf.backend.mapper.Orders.OrderStatusHistoryMapper;
-import com.qf.backend.service.OrderStatusHistoryService;
+import com.qf.backend.service.Order.OrderStatusHistoryService;
 import com.qf.backend.util.ValidateUtil;
 
 

src/main/java/com/qf/backend/service/impl/Orders/OrdersServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Orders;
 
 import java.math.BigDecimal;
 import java.util.Date;
@@ -10,13 +10,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.Orders;
+import com.qf.backend.entity.Order.Orders;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.OrdersMapper;
+import com.qf.backend.mapper.Orders.OrdersMapper;
-import com.qf.backend.service.OrdersService;
+import com.qf.backend.service.Order.OrdersService;
 import com.qf.backend.util.ResultUtils;
 
 @Service
@@ -47,19 +48,31 @@ public class OrdersServiceImpl extends ServiceImpl<OrdersMapper, Orders> impleme
             throw new BusinessException(ErrorCode.DATABASE_ERROR, "查询订单失败: " + e.getMessage(), e);
         }
     }
-
+    /**
+     * 根据用户ID查询订单列表
+     * @param userId 用户ID
+     * @param page 当前页码
+     * @param size 每页数量
+     * @return 订单列表
+     */
     @Override
-    public Result<List<Orders>> getOrdersByUserId(Long userId) {
+    public Result<List<Orders>> getOrdersByUserId(Long userId, int page, int size) {
         // 参数校验
-        if (userId == null) {
+        if (userId == null || page <= 0 || size <= 0) {
-            throw new BusinessException(ErrorCode.MISSING_PARAM, "用户ID不能为空");
+            throw new BusinessException(ErrorCode.MISSING_PARAM, "用户ID、页码和每页数量必须且大于0");
         }
 
+        
         try {
-            List<Orders> ordersList = ordersMapper.selectList(
+            // 使用MyBatis-Plus的分页功能
+            // 构建分页查询条件
+            Page<Orders> ordersPage = new Page<>(page, size);
+            // 执行分页查询
+            // 分页查询用户订单
+            Page<Orders> pageResult = ordersMapper.selectPage(ordersPage, 
                 new QueryWrapper<Orders>().eq("user_id", userId).orderByDesc("create_time")
             );
-            return ResultUtils.success(ordersList);
+            return ResultUtils.success(pageResult.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -219,17 +232,22 @@ public class OrdersServiceImpl extends ServiceImpl<OrdersMapper, Orders> impleme
     }
 
     @Override
-    public Result<List<Orders>> getOrdersByShopId(Long shopId) {
+    public Result<List<Orders>> getOrdersByShopId(Long shopId, int page, int size) {
         // 参数校验
-        if (shopId == null) {
+        if (shopId == null || page <= 0 || size <= 0) {
-            throw new BusinessException(ErrorCode.MISSING_PARAM, "店铺ID不能为空");
+            throw new BusinessException(ErrorCode.MISSING_PARAM, "店铺ID、页码和每页数量必须且大于0");
         }
         
         try {
-            List<Orders> ordersList = ordersMapper.selectList(
+            // 使用MyBatis-Plus的分页功能
+            // 构建分页查询条件
+            Page<Orders> ordersPage = new Page<>(page, size);
+            // 执行分页查询
+            // 分页查询店铺订单
+            Page<Orders> pageResult = ordersMapper.selectPage(ordersPage, 
                 new QueryWrapper<Orders>().eq("shop_id", shopId).orderByDesc("create_time")
             );
-            return ResultUtils.success(ordersList);
+            return ResultUtils.success(pageResult.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -280,17 +298,22 @@ public class OrdersServiceImpl extends ServiceImpl<OrdersMapper, Orders> impleme
     }
 
     @Override
-    public Result<List<Orders>> getOrdersByStatus(Integer status) {
+    public Result<List<Orders>> getOrdersByStatus(Integer status, int page, int size) {
         // 参数校验
-        if (status == null) {
+        if (status == null || page <= 0 || size <= 0) {
-            throw new BusinessException(ErrorCode.MISSING_PARAM, "订单状态不能为空");
+            throw new BusinessException(ErrorCode.MISSING_PARAM, "订单状态和页码必须且大于0");
         }
         
         try {
-            List<Orders> ordersList = ordersMapper.selectList(
+            // 使用MyBatis-Plus的分页功能
-                new QueryWrapper<Orders>().eq("status", status).orderByDesc("create_time")
+            // 构建分页查询条件
+            Page<Orders> ordersPage = new Page<>(page, size);
+            // 执行分页查询
+            // 分页查询订单
+            Page<Orders> pageResult = ordersMapper.selectPage(ordersPage, 
+                new QueryWrapper<Orders>().eq("order_status", status).orderByDesc("create_time")
             );
-            return ResultUtils.success(ordersList);
+            return ResultUtils.success(pageResult.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {

src/main/java/com/qf/backend/service/impl/Products/ProductAttributeValuesServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
 
 import java.util.List;
 
@@ -8,11 +8,11 @@ import org.springframework.stereotype.Service;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductAttributeValues;
+import com.qf.backend.entity.Product.ProductAttributeValues;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductAttributeValuesMapper;
+import com.qf.backend.mapper.Products.ProductAttributeValuesMapper;
-import com.qf.backend.service.ProductAttributeValuesService;
+import com.qf.backend.service.Products.ProductAttributeValuesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/Products/ProductAttributesServiceImpl.java

@@ -1,19 +1,20 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductAttributes;
+import com.qf.backend.entity.Product.ProductAttributes;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductAttributesMapper;
+import com.qf.backend.mapper.Products.ProductAttributesMapper;
-import com.qf.backend.service.ProductAttributesService;
+import com.qf.backend.service.Products.ProductAttributesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.List;
 
 /**
  * 商品属性服务实现类

src/main/java/com/qf/backend/service/impl/Products/ProductCategoriesServiceImpl.java

@@ -1,20 +1,21 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductCategories;
+import com.qf.backend.entity.Product.ProductCategories;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductCategoriesMapper;
+import com.qf.backend.mapper.Products.ProductCategoriesMapper;
-import com.qf.backend.service.ProductCategoriesService;
+import com.qf.backend.service.Products.ProductCategoriesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.List;
 
 /**
  * 商品分类服务实现类

src/main/java/com/qf/backend/service/impl/Products/ProductImagesServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
 
 import java.util.List;
 
@@ -11,11 +11,11 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductImages;
+import com.qf.backend.entity.Product.ProductImages;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductImagesMapper;
+import com.qf.backend.mapper.Products.ProductImagesMapper;
-import com.qf.backend.service.ProductImagesService;
+import com.qf.backend.service.Products.ProductImagesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/Products/ProductInventoriesServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
 
 import java.util.List;
 
@@ -10,11 +10,11 @@ import org.springframework.stereotype.Service;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductInventories;
+import com.qf.backend.entity.Product.ProductInventories;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductInventoriesMapper;
+import com.qf.backend.mapper.Products.ProductInventoriesMapper;
-import com.qf.backend.service.ProductInventoriesService;
+import com.qf.backend.service.Products.ProductInventoriesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/Products/ProductSkusServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
 
 import java.util.List;
 
@@ -10,11 +10,11 @@ import org.springframework.stereotype.Service;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ProductSkus;
+import com.qf.backend.entity.Product.ProductSkus;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductSkusMapper;
+import com.qf.backend.mapper.Products.ProductSkusMapper;
-import com.qf.backend.service.ProductSkusService;
+import com.qf.backend.service.Products.ProductSkusService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/Products/ProductsServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Products;
 
 import java.util.List;
 
@@ -9,11 +9,24 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.Products;
+import com.qf.backend.dto.response.ProductsResponse;
+import com.qf.backend.entity.Product.ProductAttributeValues;
+import com.qf.backend.entity.Product.ProductAttributes;
+import com.qf.backend.entity.Product.ProductCategories;
+import com.qf.backend.entity.Product.ProductImages;
+import com.qf.backend.entity.Product.ProductSkus;
+import com.qf.backend.entity.Product.Products;
+import com.qf.backend.entity.Shop.Shops;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ProductsMapper;
+import com.qf.backend.mapper.Products.ProductsMapper;
-import com.qf.backend.service.ProductsService;
+import com.qf.backend.service.Products.ProductAttributeValuesService;
+import com.qf.backend.service.Products.ProductAttributesService;
+import com.qf.backend.service.Products.ProductCategoriesService;
+import com.qf.backend.service.Products.ProductImagesService;
+import com.qf.backend.service.Products.ProductSkusService;
+import com.qf.backend.service.Products.ProductsService;
+import com.qf.backend.service.Shop.ShopsService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 
@@ -25,16 +38,43 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
 
     @Autowired
     private ProductsMapper productsMapper;
+    @Autowired
+    private ShopsService shopsService;
+    @Autowired
+    private ProductCategoriesService categoriesService;
+    @Autowired
+    private ProductAttributesService attributesService;
+    @Autowired
+    private ProductAttributeValuesService attributeValuesService;
+    @Autowired
+    private ProductSkusService skusService;
+    @Autowired
+    private ProductImagesService imagesService;
 
+    /**
+     * 根据商品名称查询商品列表
+     * 
+     * @param productName 商品名称
+     * @param page 当前页码
+     * @param size 每页数量
+     * @return 商品列表
+     */
     @Override
-    public Result<List<Products>> getProductsByName(String productName) {
+    public Result<List<Products>> getProductsByName(String productName, int page, int size) {
         if (ValidateUtil.isEmpty(productName)) {
             throw new BusinessException(ErrorCode.MISSING_PARAM, "商品名称不能为空");
         }
+        if (page < 1) {
+            throw new BusinessException(ErrorCode.INVALID_PARAM, "页码不能小于1");
+        }
+        if (size < 1 || size > 100) {
+            throw new BusinessException(ErrorCode.INVALID_PARAM, "每页数量必须在1-100之间");
+        }
+        
         try {
-            List<Products> products = productsMapper.selectList(
+            Page<Products> productPage = new Page<>(page, size);
-                    new QueryWrapper<Products>().like("product_name", productName));
+            Page<Products> resultPage = productsMapper.selectPage(productPage, new QueryWrapper<Products>().like("product_name", productName));
-            return ResultUtils.success(products);
+            return ResultUtils.success(resultPage.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -42,15 +82,29 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 根据分类ID查询商品列表
+     * 
+     * @param categoryId 分类ID
+     * @param page 当前页码
+     * @param size 每页数量
+     * @return 商品列表
+     */
     @Override
-    public Result<List<Products>> getProductsByCategoryId(Long categoryId) {
+    public Result<List<Products>> getProductsByCategoryId(Long categoryId, int page, int size) {
         if (ValidateUtil.isEmpty(categoryId)) {
             throw new BusinessException(ErrorCode.MISSING_PARAM, "分类ID不能为空");
         }
+        if (page < 1) {
+            throw new BusinessException(ErrorCode.INVALID_PARAM, "页码不能小于1");
+        }
+        if (size < 1 || size > 100) {
+            throw new BusinessException(ErrorCode.INVALID_PARAM, "每页数量必须在1-100之间");
+        }
         try {
-            List<Products> products = productsMapper.selectList(
+            Page<Products> productPage = new Page<>(page, size);
-                    new QueryWrapper<Products>().eq("category_id", categoryId));
+            Page<Products> resultPage = productsMapper.selectPage(productPage, new QueryWrapper<Products>().eq("category_id", categoryId));
-            return ResultUtils.success(products);
+            return ResultUtils.success(resultPage.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -58,6 +112,12 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 创建商品
+     * 
+     * @param products 商品信息
+     * @return 创建结果
+     */
     @Override
     public Result<Boolean> createProduct(Products products) {
         if (ValidateUtil.isEmpty(products)) {
@@ -85,6 +145,12 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 更新商品信息
+     * 
+     * @param products 商品信息
+     * @return 更新结果
+     */
     @Override
     public Result<Boolean> updateProduct(Products products) {
         if (ValidateUtil.isEmpty(products)) {
@@ -111,6 +177,12 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 删除商品
+     * 
+     * @param id 商品ID
+     * @return 删除结果
+     */
     @Override
     public Result<Boolean> deleteProduct(Long id) {
         if (ValidateUtil.isEmpty(id)) {
@@ -131,8 +203,14 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 根据商品ID查询商品详情 （包含关联分类信息和店铺信息 ）
+     * 
+     * @param id 商品ID
+     * @return 商品详情
+     */
     @Override
-    public Result<Products> getProductById(Long id) {
+    public Result<ProductsResponse> getProductById(Long id) {
         if (ValidateUtil.isEmpty(id)) {
             throw new BusinessException(ErrorCode.MISSING_PARAM, "商品ID不能为空");
         }
@@ -141,7 +219,9 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
             if (product == null) {
                 throw new BusinessException(ErrorCode.NOT_FOUND, "商品不存在");
             }
-            return ResultUtils.success(product);
+            // 获取商品详情
+            ProductsResponse productsResponse = getProductDetail(product);
+            return ResultUtils.success(productsResponse);
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -149,6 +229,13 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 分页查询商品列表
+     * 
+     * @param page 页码
+     * @param size 每页数量
+     * @return 商品列表
+     */
     @Override
     public Result<List<Products>> listProductsByPage(int page, int size) {
         if (page < 1) {
@@ -168,22 +255,43 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 根据店铺ID列表查询商品列表
+     * 
+     * @param shopIds 店铺ID列表
+     * @param page 当前页码
+     * @param size 每页数量
+     * @return 商品列表
+     */
     @Override
-    public Result<List<Products>> getProductsByShopId(Long shopId) {
+    public Result<List<Products>> getProductsByShopIds(List<Long> shopIds, int page, int size) {
-        if (ValidateUtil.isEmpty(shopId)) {
+        if (ValidateUtil.isEmpty(shopIds)) {
-            throw new BusinessException(ErrorCode.MISSING_PARAM, "店铺ID不能为空");
+            throw new BusinessException(ErrorCode.MISSING_PARAM, "店铺ID列表不能为空");
+        }
+        if (page < 1) {
+            throw new BusinessException(ErrorCode.INVALID_PARAM, "页码不能小于1");
+        }
+        if (size < 1 || size > 100) {
+            throw new BusinessException(ErrorCode.INVALID_PARAM, "每页数量必须在1-100之间");
         }
         try {
-            List<Products> products = productsMapper.selectList(
+            Page<Products> productPage = new Page<>(page, size);
-                    new QueryWrapper<Products>().eq("shop_id", shopId));
+            Page<Products> resultPage = productsMapper.selectPage(productPage, new QueryWrapper<Products>().in("shop_id", shopIds));    
-            return ResultUtils.success(products);
+            return ResultUtils.success(resultPage.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
-            throw new BusinessException(ErrorCode.DATABASE_ERROR, "查询商品失败", e);
+            throw new BusinessException(ErrorCode.DATABASE_ERROR, "分页查询商品失败", e);
         }
     }
 
+    /**
+     * 批量更新商品状态
+     * 
+     * @param ids    商品ID列表
+     * @param status 商品状态
+     * @return 更新结果
+     */
     @Override
     public Result<Boolean> batchUpdateProductStatus(List<Long> ids, Integer status) {
         if (ValidateUtil.isEmpty(ids)) {
@@ -221,6 +329,14 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
         }
     }
 
+    /**
+     * 搜索商品
+     * 
+     * @param keyword 搜索关键词
+     * @param page    页码
+     * @param size    每页数量
+     * @return 商品列表
+     */
     @Override
     public Result<List<Products>> searchProducts(String keyword, int page, int size) {
         if (ValidateUtil.isEmpty(keyword)) {
@@ -245,4 +361,67 @@ public class ProductsServiceImpl extends ServiceImpl<ProductsMapper, Products> i
             throw new BusinessException(ErrorCode.DATABASE_ERROR, "搜索商品失败", e);
         }
     }
+
+    /**
+     * 根据商品查询对应的分类信息和店铺信息 （包含关联分类信息和店铺信息 ）
+     * 
+     * @param product 商品信息
+     * @return 商品详情
+     */
+    public ProductsResponse getProductDetail(Products product) {
+        // 验证参数
+        if (product == null || product.getId() == null) {
+            throw new BusinessException(ErrorCode.MISSING_PARAM, "商品ID不能为空");
+        }
+        try {
+            // 创建商品详情对象
+            ProductsResponse productsResponse = new ProductsResponse();
+            // 提取商品id信息
+            Long productId = product.getId();
+
+            // 1. 查询商品基本信息
+            Products products = productsMapper.selectById(productId);
+            if (products == null) {
+                throw new BusinessException(ErrorCode.NOT_FOUND, "商品不存在");
+            }
+            productsResponse.setProducts(products);
+
+            // 2. 根据商品的shopId查询店铺信息
+            if (products.getShopId() != null) {
+                Shops shop = shopsService.getShopById(products.getShopId()).getData();
+                productsResponse.setShop(shop);
+            }
+
+            // 3. 根据商品的categoryId查询分类信息
+            if (products.getCategoryId() != null) {
+                ProductCategories category = categoriesService.getCategoryById(products.getCategoryId()).getData();
+                productsResponse.setCategory(category);
+            }
+
+            // 4. 查询商品属性信息
+            List<ProductAttributes> attributes = attributesService.list(new QueryWrapper<ProductAttributes>()
+                    .eq("category_id", products.getCategoryId()));
+            productsResponse.setAttributes(attributes);
+
+            // 5. 查询商品属性值信息
+            List<ProductAttributeValues> attributeValues = attributeValuesService
+                    .list(new QueryWrapper<ProductAttributeValues>()
+                            .eq("product_id", productId));
+            productsResponse.setAttributeValuesList(attributeValues);
+
+            // 6. 查询商品SKU信息
+            List<ProductSkus> productSkus = skusService.list(new QueryWrapper<ProductSkus>()
+                    .eq("product_id", productId));
+            productsResponse.setProductSkus(productSkus);
+
+            // 7. 查询商品图片信息
+            List<ProductImages> productImages = imagesService.list(new QueryWrapper<ProductImages>()
+                    .eq("product_id", productId));
+            productsResponse.setProductImages(productImages);
+
+            return productsResponse;
+        } catch (Exception e) {
+            throw new BusinessException(ErrorCode.DATABASE_ERROR, "查询商品详情失败", e);
+        }
+    }
 }

src/main/java/com/qf/backend/service/impl/Shop/ShopCategoriesServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Shop;
 
 import java.util.List;
 
@@ -10,11 +10,11 @@ import org.springframework.stereotype.Service;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ShopCategories;
+import com.qf.backend.entity.Shop.ShopCategories;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ShopCategoriesMapper;
+import com.qf.backend.mapper.Shop.ShopCategoriesMapper;
-import com.qf.backend.service.ShopCategoriesService;
+import com.qf.backend.service.Shop.ShopCategoriesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/Shop/ShopRatingsServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Shop;
 
 import java.util.List;
 
@@ -11,11 +11,11 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.ShopRatings;
+import com.qf.backend.entity.Shop.ShopRatings;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ShopRatingsMapper;
+import com.qf.backend.mapper.Shop.ShopRatingsMapper;
-import com.qf.backend.service.ShopRatingsService;
+import com.qf.backend.service.Shop.ShopRatingsService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/Shop/ShopsServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.Shop;
 
 import java.util.List;
 
@@ -11,14 +11,19 @@ import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
-import com.qf.backend.entity.Shops;
+import com.qf.backend.entity.Shop.Shops;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.ShopsMapper;
+import com.qf.backend.mapper.Shop.ShopsMapper;
-import com.qf.backend.service.ShopsService;
+import com.qf.backend.service.Shop.ShopsService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 
+
+/**
+ * 店铺服务实现类
+ * @author 30803
+ */
 @Service
 public class ShopsServiceImpl extends ServiceImpl<ShopsMapper, Shops> implements ShopsService {
 
@@ -29,18 +34,18 @@ public class ShopsServiceImpl extends ServiceImpl<ShopsMapper, Shops> implements
 
     // 根据店铺名称查询店铺
     @Override
-    public Result<List<Shops>> getShopsByName(String shopName) {
+    public Result<List<Shops>> getShopsByName(String shopName, int page, int size) {
-        logger.info("根据店铺名称查询店铺: {}", shopName);
+        logger.info("根据店铺名称查询店铺: {}, 当前页码: {}, 每页数量: {}", shopName, page, size);
           
         try {
             if (ValidateUtil.isEmpty(shopName)) {
                 throw new BusinessException(ErrorCode.INVALID_PARAM, "店铺名称不能为空");
             }
-            
+            // 构建分页查询条件
             QueryWrapper<Shops> queryWrapper = new QueryWrapper<Shops>().like("shop_name", shopName);
-            List<Shops> shopsList = shopsMapper.selectList(queryWrapper);
+            Page<Shops> shopsList = shopsMapper.selectPage(new Page<>(page, size), queryWrapper);
-            logger.info("查询到 {} 个店铺", shopsList.size());
+            logger.info("查询到 {} 个店铺", shopsList.getTotal());
-            return ResultUtils.success(shopsList);
+            return ResultUtils.success(shopsList.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -186,9 +191,9 @@ public class ShopsServiceImpl extends ServiceImpl<ShopsMapper, Shops> implements
             
             Shops shop = getShopByIdAndCheckExist(id);
             if (shop == null) {
-                throw new BusinessException(ErrorCode.SHOP_NOT_FOUND, "店铺不存在");
+                throw new BusinessException(ErrorCode.SHOP_NOT_FOUND, "店铺不存在: 店铺ID = " + id);
             }
-            
+            // 
             return ResultUtils.success(shop);
         } catch (BusinessException e) {
             throw e;
@@ -228,18 +233,17 @@ public class ShopsServiceImpl extends ServiceImpl<ShopsMapper, Shops> implements
 
     // 根据店铺分类ID查询店铺
     @Override
-    public Result<List<Shops>> getShopsByCategoryId(Long categoryId) {
+    public Result<List<Shops>> getShopsByCategoryId(Long categoryId, int page, int size) {
         logger.info("根据店铺分类ID查询店铺: 分类ID = {}", categoryId);
           
         try {
             if (categoryId == null) {
                 throw new BusinessException(ErrorCode.MISSING_PARAM, "分类ID不能为空");
             }
-            
             QueryWrapper<Shops> queryWrapper = new QueryWrapper<Shops>().eq("category_id", categoryId);
-            List<Shops> shopsList = shopsMapper.selectList(queryWrapper);
+            Page<Shops> shopsList = shopsMapper.selectPage(new Page<>(page, size), queryWrapper);
-            logger.info("查询到 {} 个店铺", shopsList.size());
+            logger.info("查询到 {} 个店铺", shopsList.getTotal());
-            return ResultUtils.success(shopsList);
+            return ResultUtils.success(shopsList.getRecords());
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -331,5 +335,4 @@ public class ShopsServiceImpl extends ServiceImpl<ShopsMapper, Shops> implements
         QueryWrapper<Shops> queryWrapper = new QueryWrapper<Shops>().eq("id", id);
         return shopsMapper.selectOne(queryWrapper);
     }
-
 }

src/main/java/com/qf/backend/service/impl/User/PermissionsServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
 
 import java.util.List;
 
@@ -13,8 +13,8 @@ import com.qf.backend.dto.Result;
 import com.qf.backend.entity.User.Permissions;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.PermissionsMapper;
+import com.qf.backend.mapper.User.PermissionsMapper;
-import com.qf.backend.service.PermissionsService;
+import com.qf.backend.service.User.PermissionsService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/User/RolePermissionsServiceImpl.java

@@ -1,18 +1,19 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.entity.User.RolePermissions;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.RolePermissionsMapper;
+import com.qf.backend.mapper.User.RolePermissionsMapper;
-import com.qf.backend.service.RolePermissionsService;
+import com.qf.backend.service.User.RolePermissionsService;
 import com.qf.backend.util.ValidateUtil;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import java.util.ArrayList;
-import java.util.List;
 
 /**
  * 角色权限关联服务实现类

src/main/java/com/qf/backend/service/impl/User/RolesServiceImpl.java

@@ -3,7 +3,7 @@
  * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
  */
 
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
 
 import java.util.List;
 
@@ -19,8 +19,8 @@ import com.qf.backend.dto.Result;
 import com.qf.backend.entity.User.Roles;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.RolesMapper;
+import com.qf.backend.mapper.User.RolesMapper;
-import com.qf.backend.service.RolesService;
+import com.qf.backend.service.User.RolesService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 

src/main/java/com/qf/backend/service/impl/User/UserDetailsServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -6,19 +6,19 @@ import java.util.List;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.security.core.GrantedAuthority;
 import org.springframework.security.core.authority.SimpleGrantedAuthority;
-import org.springframework.security.core.userdetails.User;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UserDetailsService;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.stereotype.Service;
 
 import com.qf.backend.dto.Result;
+import com.qf.backend.dto.response.Userresponse;
+import com.qf.backend.entity.User.CustomUserDetails;
 import com.qf.backend.entity.User.Roles;
 import com.qf.backend.entity.User.UserRoles;
-import com.qf.backend.entity.User.Users;
+import com.qf.backend.service.User.RolesService;
-import com.qf.backend.service.RolesService;
+import com.qf.backend.service.User.UserRolesService;
-import com.qf.backend.service.UserRolesService;
+import com.qf.backend.service.User.UsersService;
-import com.qf.backend.service.UsersService;
 
 
 
@@ -48,19 +48,18 @@ public class UserDetailsServiceImpl implements UserDetailsService {
     @Override
     public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
         // 1. 从数据库中查询用户
-        Result<Users> result = usersService.getUserByUsername(username);
+        Result<Userresponse> result = usersService.getUserByUsername(username);
         if (result == null || result.getData() == null) {
             throw new UsernameNotFoundException("用户名不存在: " + username);
         }
-        
+        Userresponse user = result.getData();
-        Users user = result.getData();
         
         // 2. 构建权限列表（这里简化处理，实际应从数据库中查询用户的角色和权限）
         List<GrantedAuthority> authorities = new ArrayList<>();
         // 查询用户角色关联
-        Result<List<UserRoles>> userRoleResultList = userRolesService.getUserRolesByUserId(user.getId());
+        Result<List<UserRoles>> userRoleResultList = userRolesService.getUserRolesByUserId(List.of(user.getUsers().getId()));
         if (userRoleResultList == null || userRoleResultList.getData() == null) {
-            throw new UsernameNotFoundException("用户角色不存在: " + user.getId());
+            throw new UsernameNotFoundException("用户角色不存在: " + user.getUsers().getId());
         }
         // 3. 查询角色权限
         for (UserRoles userRole : userRoleResultList.getData()) {
@@ -74,14 +73,15 @@ public class UserDetailsServiceImpl implements UserDetailsService {
         }
         // 3. 返回UserDetails对象
         // 注意：在实际应用中，密码应该加密存储，这里直接使用明文密码（仅用于演示）
-        return User.builder()
+          return new CustomUserDetails(
-                .username(user.getUsername()) // 用户名
+            user.getUsers().getId(),                    // 👈 传入 ID
-                .password(user.getPassword()) // 密码需要加密存储，这里直接使用明文密码（仅用于演示）
+            user.getUsers().getUsername(),              // 用户名
-                .authorities(authorities) // 假设用户默认拥有USER权限
+            user.getUsers().getPassword(),              // 必须是加密后的密码！
-                .accountExpired(false) // 假设账号永不过期
+            authorities,                     // 权限列表
-                .accountLocked(false) // 假设账号永不过期
+            user.getUsers().getStatus() != 0,           // enabled: status=0 表示禁用
-                .credentialsExpired(false) // 假设密码永不过期
+            true,                            // accountNonExpired  账号未过期
-                .disabled(user.getStatus() == 0) // 假设status为0表示禁用
+            true,                            // accountNonLocked 账号未锁定
-                .build();
+            true                             // credentialsNonExpired 凭证未过期
+        );
     }
 }

src/main/java/com/qf/backend/service/impl/User/UsersRolesServiceImpl.java

@@ -3,7 +3,7 @@
  * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
  */
 
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
 
 import java.util.Date;
 import java.util.List;
@@ -17,8 +17,8 @@ import com.qf.backend.dto.Result;
 import com.qf.backend.entity.User.UserRoles;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.UserRolesMapper;
+import com.qf.backend.mapper.User.UserRolesMapper;
-import com.qf.backend.service.UserRolesService;
+import com.qf.backend.service.User.UserRolesService;
 import com.qf.backend.util.ResultUtils;
 
 
@@ -34,12 +34,12 @@ public class UsersRolesServiceImpl extends ServiceImpl<UserRolesMapper, UserRole
     private UserRolesMapper userRolesMapper;
     
     @Override
-    public Result<List<UserRoles>> getUserRolesByUserId(Long userId) {
+    public Result<List<UserRoles>> getUserRolesByUserId(List<Long> userIds) {
-        if (userId == null) {
+        if (userIds == null || userIds.isEmpty()) {
-            throw new BusinessException(ErrorCode.MISSING_PARAM, "用户ID不能为空");
+            throw new BusinessException(ErrorCode.MISSING_PARAM, "用户ID列表不能为空");
         }
         try {
-            List<UserRoles> userRoles = userRolesMapper.selectList(new QueryWrapper<UserRoles>().eq("user_id", userId));
+            List<UserRoles> userRoles = userRolesMapper.selectList(new QueryWrapper<UserRoles>().in("user_id", userIds));
             return ResultUtils.success(userRoles);
         } catch (BusinessException e) {
             throw e;
@@ -87,7 +87,7 @@ public class UsersRolesServiceImpl extends ServiceImpl<UserRolesMapper, UserRole
         return ResultUtils.success(result > 0);
     }
     /**
-     * 更新用户ID关联的角色
+     * 更新用户ID关联的角色 (是否有用存疑)
      * @param userId 用户ID
      * @param roleId 角色ID
      * @return 是否成功

src/main/java/com/qf/backend/service/impl/User/UsersServiceImpl.java

@@ -1,4 +1,4 @@
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -21,15 +21,19 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.qf.backend.dto.Result;
 import com.qf.backend.dto.request.PageRequest;
 import com.qf.backend.dto.response.Userresponse;
+import com.qf.backend.entity.User.Permissions;
+import com.qf.backend.entity.User.RolePermissions;
 import com.qf.backend.entity.User.Roles;
 import com.qf.backend.entity.User.UserRoles;
 import com.qf.backend.entity.User.Users;
 import com.qf.backend.exception.BusinessException;
 import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.mapper.RolesMapper;
+import com.qf.backend.mapper.User.UsersMapper;
-import com.qf.backend.mapper.UsersMapper;
+import com.qf.backend.service.User.PermissionsService;
-import com.qf.backend.service.UserRolesService;
+import com.qf.backend.service.User.RolePermissionsService;
-import com.qf.backend.service.UsersService;
+import com.qf.backend.service.User.RolesService;
+import com.qf.backend.service.User.UserRolesService;
+import com.qf.backend.service.User.UsersService;
 import com.qf.backend.util.ResultUtils;
 import com.qf.backend.util.ValidateUtil;
 
@@ -43,13 +47,15 @@ public class UsersServiceImpl extends ServiceImpl<UsersMapper, Users> implements
     @Autowired
     private UserRolesService userRolesService;
     @Autowired
-    private RolesMapper rolesMapper;
+    private RolesService rolesService;
-
+    @Autowired
-
+    private RolePermissionsService rolePermissionsService;
+    @Autowired
+    private PermissionsService permissionsService;
 
     // 根据用户名或邮箱查询用户（通用方法）
     @Override
-    public Result<Users> getUserByIdentifier(String identifier, boolean isUsername) {
+    public Result<Userresponse> getUserByIdentifier(String identifier, boolean isUsername) {
         logger.info(isUsername ? "根据用户名查询用户: {}" : "根据邮箱查询用户: {}", identifier);
 
         try {
@@ -70,7 +76,9 @@ public class UsersServiceImpl extends ServiceImpl<UsersMapper, Users> implements
             if (users == null) {
                 throw new BusinessException(ErrorCode.USER_NOT_FOUND, "用户不存在: " + identifier);
             }
-            return ResultUtils.success(users);
+            Userresponse userresponse = getUserPermissionsMap(Collections.singletonList(users)).get(0);
+            
+            return ResultUtils.success(userresponse);
         } catch (BusinessException e) {
             throw e;
         } catch (Exception e) {
@@ -81,13 +89,13 @@ public class UsersServiceImpl extends ServiceImpl<UsersMapper, Users> implements
 
     // 根据用户名查询用户
     @Override
-    public Result<Users> getUserByUsername(String username) {
+    public Result<Userresponse> getUserByUsername(String username) {
         return getUserByIdentifier(username, true);
     }
 
     // 根据邮箱查询用户
     @Override
-    public Result<Users> getUserByEmail(String email) {
+    public Result<Userresponse> getUserByEmail(String email) {
         return getUserByIdentifier(email, false);
     }
 
@@ -259,47 +267,12 @@ public class UsersServiceImpl extends ServiceImpl<UsersMapper, Users> implements
                 throw new BusinessException(ErrorCode.INVALID_PARAM, "每页大小必须在1-100之间");
             }
             // 使用MyBatis-Plus的分页功能
+            // 构建分页查询条件
             Page<Users> userPage = new Page<>(pageRequest.getPage(), pageRequest.getSize());
+            // 执行分页查询
             Page<Users> resultPage = usersMapper.selectPage(userPage, null);
-            // 1. 获取当前页所有用户
+            // 转换为响应DTO
-            List<Users> userList = resultPage.getRecords();
+            List<Userresponse> userResponseList = getUserPermissionsMap(resultPage.getRecords());
-            // 2. 提取所有用户ID
-            List<Long> userIds = userList.stream().map(Users::getId).collect(Collectors.toList());
-            
-            // 3. 一次性查询所有用户-角色关联
-            List<UserRoles> userRolesList = userRolesService.list(new QueryWrapper<UserRoles>()
-                    .in("user_id", userIds));
-            
-            // 4. 提取所有角色ID
-            List<Long> roleIds = userRolesList.stream().map(UserRoles::getRoleId).collect(Collectors.toList());
-            
-            // 5. 一次性查询所有角色信息
-            List<Roles> rolesList = rolesMapper.selectList(new QueryWrapper<Roles>()
-                    .in("id", roleIds));
-            
-            // 6. 构建角色映射，按角色ID分组
-            Map<Long, Roles> roleMap = rolesList.stream()
-                    .collect(Collectors.toMap(Roles::getId, role -> role));
-            
-            // 7. 构建用户-角色列表映射
-            Map<Long, List<Roles>> userRoleMap = new HashMap<>();
-            for (UserRoles userRole : userRolesList) {
-                Long userId = userRole.getUserId();
-                Roles role = roleMap.get(userRole.getRoleId());
-                if (role != null) {
-                    userRoleMap.computeIfAbsent(userId, k -> new ArrayList<>())
-                              .add(role);
-                }
-            }
-
-            // 8. 构建响应DTO
-            List<Userresponse> userResponseList = userList.stream().map(user -> {
-                Userresponse response = new Userresponse();
-                response.setUsers(user);
-                // 从Map中取角色，避免空指针
-                response.setRoles(userRoleMap.getOrDefault(user.getId(), Collections.emptyList()));
-                return response;
-            }).collect(Collectors.toList());
 
             logger.info("分页查询成功: 共 {} 条记录, 第 {} 页", resultPage.getTotal(), pageRequest.getPage());
             return ResultUtils.success(userResponseList);
@@ -394,4 +367,68 @@ public class UsersServiceImpl extends ServiceImpl<UsersMapper, Users> implements
         return usersMapper.selectOne(queryWrapper);
     }
 
+    /**
+     * 根据用户列表获取用户权限信息
+     * @param users 用户列表
+     * @return Userresponse 包含用户权限信息的列表
+     */
+    private List<Userresponse> getUserPermissionsMap(List<Users> users) {
+        // 1. 获取当前页所有用户
+        List<Users> userList = users;
+        // 2. 提取所有用户ID
+        List<Long> userIds = userList.stream().map(Users::getId).collect(Collectors.toList());
+
+        // 3. 一次性查询所有用户-角色关联
+        List<UserRoles> userRolesList = userRolesService.list(new QueryWrapper<UserRoles>()
+                .in("user_id", userIds));
+
+        // 4. 提取所有角色ID
+        List<Long> roleIds = userRolesList.stream().map(UserRoles::getRoleId).collect(Collectors.toList());
+
+        // 5. 一次性查询所有角色-权限关联
+        List<RolePermissions> rolePermissionsList = rolePermissionsService.list(new QueryWrapper<RolePermissions>()
+                .in("role_id", roleIds));
+
+        // 6. 提取所有权限ID
+        List<Long> permissionIds = rolePermissionsList.stream().map(RolePermissions::getPermissionId)
+                .collect(Collectors.toList());
+
+        // 7. 一次性查询所有权限信息
+        List<Permissions> permissionsList = permissionsService.list(new QueryWrapper<Permissions>()
+                .in("id", permissionIds));
+
+        // 7. 构建权限映射，按权限ID分组
+        Map<Long, Permissions> permissionMap = permissionsList.stream()
+                .collect(Collectors.toMap(Permissions::getId, permission -> permission));
+
+        // 8. 一次性查询所有角色信息
+        List<Roles> rolesList = rolesService.list(new QueryWrapper<Roles>()
+                .in("id", roleIds));
+
+        // 8. 构建角色映射，按角色ID分组
+        Map<Long, Roles> roleMap = rolesList.stream()
+                .collect(Collectors.toMap(Roles::getId, role -> role));
+
+        // 9. 构建用户-角色列表映射
+        Map<Long, List<Roles>> userRoleMap = new HashMap<>();
+        for (UserRoles userRole : userRolesList) {
+            Long userId = userRole.getUserId();
+            Roles role = roleMap.get(userRole.getRoleId());
+            if (role != null) {
+                userRoleMap.computeIfAbsent(userId, k -> new ArrayList<>())
+                        .add(role);
+            }
+        }
+
+        // 9. 构建响应DTO
+        List<Userresponse> userResponseList = userList.stream().map(user -> {
+            Userresponse response = new Userresponse();
+            response.setUsers(user);
+            // 从Map中取角色，避免空指针
+            response.setRoles(userRoleMap.getOrDefault(user.getId(), Collections.emptyList()));
+            return response;
+        }).collect(Collectors.toList());
+
+        return userResponseList;
+    }
 }

src/main/java/com/qf/backend/service/impl/User/rolesMapper.java

@@ -3,7 +3,7 @@
  * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
  */
 
-package com.qf.backend.service.impl;
+package com.qf.backend.service.impl.User;
 
 
 class rolesMapper {

src/main/java/com/qf/backend/service/impl/UserLoginServiceImpl.java

@@ -1,117 +0,0 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
- */
-
-package com.qf.backend.service.impl;
-
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Service;
-
-import com.qf.backend.dto.LoginResponse;
-import com.qf.backend.dto.Result;
-import com.qf.backend.entity.User.Permissions;
-import com.qf.backend.entity.User.Roles;
-import com.qf.backend.entity.User.UserRoles;
-import com.qf.backend.entity.User.Users;
-import com.qf.backend.exception.ErrorCode;
-import com.qf.backend.service.PermissionsService;
-import com.qf.backend.service.RolePermissionsService;
-import com.qf.backend.service.RolesService;
-import com.qf.backend.service.UserLoginService;
-import com.qf.backend.service.UserRolesService;
-import com.qf.backend.service.UsersService;
-import com.qf.backend.util.ResultUtils;
-import com.qf.backend.util.ValidateUtil;
-
-
-
-/**
- *
- * @author 30803
- */
-@Service
-public class UserLoginServiceImpl implements UserLoginService {
-    private Logger logger = LoggerFactory.getLogger(UserLoginServiceImpl.class);
-    @Autowired
-    private UsersService usersServiceImpl;
-    @Autowired
-    private UserRolesService userRolesServiceImpl;
-    @Autowired
-    private RolesService rolesServiceImpl;
-    @Autowired
-    private RolePermissionsService rolePermissionsServiceImpl;
-    @Autowired
-    private PermissionsService permissionsServiceImpl;
-    /**
-     * 用户登录
-     * @param username 用户名
-     * @param password 密码
-     * @return 登录结果
-     */
-    @Override
-    public Result<LoginResponse> login(String username, String password) {
-        logger.info("用户登录，用户名：{}", username);
-        // 1. 校验用户名和密码是否为空
-        try{
-        if (ValidateUtil.isEmpty(username) || ValidateUtil.isEmpty(password)) {
-            throw new IllegalArgumentException("用户名或密码不能为空");
-        } 
-        // 2. 登录
-        Result<Users> result = usersServiceImpl.login(username, password);
-        if (result == null || result.getData() == null) {
-            throw new IllegalArgumentException("用户名不存在或密码错误");
-        }
-        
-        Users user = result.getData();
-        // 3. 获取用户角色
-        Result<List<UserRoles>> userRolesResult = userRolesServiceImpl.getUserRolesByUserId(user.getId());
-        if (userRolesResult == null || userRolesResult.getData() == null) {
-            throw new IllegalArgumentException("获取用户角色失败");
-        }
-        
-        List<UserRoles> userRoles = userRolesResult.getData();
-        Set<String> roleNames = new HashSet<>();
-        Set<Long> roleIds = new HashSet<>();
-        
-        // 4. 获取角色名称和角色ID
-        for (UserRoles ur : userRoles) {
-            Roles role = rolesServiceImpl.getById(ur.getRoleId());
-            if (role != null) {
-                roleNames.add(String.valueOf(role.getRoleType()));
-                roleIds.add(role.getId());
-            }
-        }
-        
-        // 5. 获取用户权限
-        Set<String> permissionCodes = new HashSet<>();
-        for (Long roleId : roleIds) {
-            List<Long> permissionIds = rolePermissionsServiceImpl.listPermissionIdsByRoleId(roleId);
-            for (Long permissionId : permissionIds) {
-                Permissions permission = permissionsServiceImpl.getById(permissionId);
-                if (permission != null) {
-                    permissionCodes.add(permission.getPermissionCode());
-                }
-            }
-        }
-        
-        // 6. 构建LoginResponse对象
-        LoginResponse loginResponse = new LoginResponse();
-        loginResponse.setUsername(user.getUsername());
-        loginResponse.setRoles(new ArrayList<>(roleNames));
-        loginResponse.setPermissions(new ArrayList<>(permissionCodes));
-        return ResultUtils.success(loginResponse);
-        } catch (Exception e) {
-            logger.error("用户登录失败，用户名：{}", username, e);
-            return ResultUtils.fail(ErrorCode.SYSTEM_ERROR, e.getMessage());
-        }
-    }
-
-}

src/main/java/com/qf/backend/util/JwtUtils.java

@@ -47,6 +47,13 @@ public class JwtUtils {
         return getClaimFromToken(token, Claims::getSubject);
     }
     
+    /**
+     * 从token中获取用户id
+     */
+    public Long getUserIdFromToken(String token) {
+        return getClaimFromToken(token, claims -> claims.get("userId", Long.class));
+    }
+
     /**
      * 从token中获取过期时间
      */